They may want to do some tests to make sure they have the right diagnosis. 2 may differ. Tufted hair folliculitis is an uncommon, progressive clinical manifestation associated with scarring (cicatricial) alopecia which affects the scalp. This includes the back of the neck, face, armpits, waist, groin, thighs, or. Acne keloidalis nuchae is a chronic inflammatory process involving the hair follicles of the neck, leading to hypertrophic scarring in papules and plaques. Sensitive Scalps, Acne Prone Skin. Folliculitis can be itchy, but may also be painful. Most of the time, the damaged follicles become infected with staphylococci (staph) bacteria. Folliculitis starts when hair follicles are damaged or when the follicle is blocked. Mechanical folliculitis caused by chronic frictional factors; occurs frequently in men or women who shave their faces or legs with a razor, particularly if they do so against the direction of the hairs; occasionally, it may also be associated with the wearing of tight pants or obesity. Herpes: Diagnosis . Razor burn. A hair follicle is the base or root of a hair. You can develop the condition virtually anywhere on your body, although the. 1. Background: Herpes folliculitis is a rare manifestation of herpes virus infection and it is often misdiagnosed. Moderate to severe furuncles and carbuncles are often treated by draining. Boils. Apply a warm compress. Eosinophillic folliculitis is characterized by itchy, red bumps centered on hair follicles on the scalp and upper body. Lesions cluster under the swimming costume. Folliculitis is simply the inflammation of hair follicles, which is associated with pruritis, and sometimes pain and discomfort. Folliculitis starts when hair follicles are damaged or when the follicle is blocked. Is a superficial infection of the hair follicle, usually caused by staphylococcus aureus. 9. The natural history is for the alopecia to extend slowly over the scalp and eventually burn out. Eruptive yellow waxy umbilicated folliculocentric plugs clinically correspond to pale crystalline filaments embedded in an amorphous sebum-rich material. Acne is caused by pores clogged by multiple components. As the rash gets worse, the bumps get bigger—up to 3 centimeters in diameter. Folliculitis is an inflammation of the hair follicle often caused by bacteria, explains Dr. Infected hairs easily fall out or are removed by the patient, but new papules tend. Then apply the paste on the affected or infected part of the skin. Inflammation and bacteria in hair follicles cause pustules to form. the main difference is in signs and symptoms of folliculitis. The condition can be itchy, sore and embarrassing. This pathogen thrives in poorly maintained hot tubs, saunas, or swimming pools. It occurs 7-10 days after treatment and continues to progress over 2-3 months. Shaving. Pityrosporum folliculitis (PF) is an inflammatory skin disorder that typically manifests as a pruritic, follicular papulopustular eruption distributed on the upper trunk of young to middle-aged adults. It can develop anywhere that hair grows, but it most commonly develops on the neck, thighs, buttocks, and underarms. Malassezia yeast is always present, but causes issues when there is an overgrowth on the skin. Acne keloidalis nuchae (AKN) is a type of folliculitis, which is inflammation of your hair follicles. Scalp folliculitis is characterised by small, very itchy pustules on the scalp, often most troublesome on the frontal hairline. Damaged. Folliculitis (inflammation of hair follicles) Erysipelas (bacterial skin infection) Shingles vs. Echinacea is a herb which contains antibiotic properties and can be used for curing folliculitis. - taken from the net. Folliculitis is recognized by swollen, painful areas in the neck, face, breasts, and buttocks. When this happens, the clogged follicle or gland provides a breeding ground for bacteria. May also be caused by contact with. It can be itchy or painful and may be caused by a bacterial or fungal infection. Sometimes, stiff hairs can reenter the skin (ingrown hairs) after shaving and cause folliculitis that isn't infected. Carbuncles are clusters of furuncles connected subcutaneously, causing deeper suppuration and scarring. These bumps tend to form in areas with high. Folliculitis manifests clinically as erythematous papules or pustules around hair follicles. Folliculitis from a virus infection often affects the face and is caused by the herpes simplex virus affecting the lips, commonly known as a cold sore. Abigail Waldman explains. Cellulitis is a skin infection which presents as a swollen, red skin rash and flu-like symptoms. Synonyms: acute folliculitis, agminate folliculitis, bacterial folliculitis,no I do not have experience with folliculitis, but I do with medications in general, reactions to meds , side effects etc, not bragging only sharing. Fearfield, LA, Rowe, A, Francis, N. Acne: The cause is clogged oil-producing (sebaceous) glands. La tiña de la barba es similar a la foliculitis de la barba, pero la infección es causada por un hongo. It presents with itchy superficial papules and pustules on the chest and back. This can be the T-zone, shoulders, back, and chest. Ingrown hairThis chapter reviews common cutaneous infections, infestations, and neoplasms of the scalp. Pseudomonas folliculitis is caused by inadequate chlorination of a hot tub or spa pool. AKN can cause progressively worsening skin problems in the area, which may lead to scarring and hair loss. Folliculitis is the inflammation of hair follicles due to an infection, injury, or irritation. 800 Qs, and it feels great to help others in need. La foliculitis consiste en una infección en la que los folículos pilosos, las bolsas en las que crece el cabello, se inflaman. Boils often form on the neck, breasts, buttocks, and face, but can also be located in the waist area, groin, and under the arms. Moderate to severe furuncles and carbuncles are treated with incision and drainage. Folliculitis barbae is an itchy and sometimes tender papulopustular eruption of hair follicles in skin areas prone to shaving, such as the beard-line in men. It is also common in those who are immunosuppressed, or prone to skin infections, Massachusetts-based, board-certified dermatologist Dr. A common skin condition, folliculitis happens when a hair follicle becomes infected or inflamed. Folliculitis and mild furuncles may go away with no treatment. Furuncles (boils) are skin abscesses caused by staphylococcal infection, which involve a hair follicle and surrounding tissue. A cluster of boils, a carbuncle feels like a painful knot of pus under the skin, similar to the way an acne cyst feels, according to a review article. swollen and painful joints, in people who also have psoriatic arthritis. In dogs, superficial pyoderma is the most common form of pyoderma, and it is also the most common reason. Folliculitis is a common skin condition that causes inflammation of the hair follicles. Introduction. My first doc told me it was just folliculitis. Retinoids, an umbrella term for any type of vitamin-A derivative (including retinol, prescription-only tretinoin, and adapalene for acne. Rossi, MD, dermatologist at Dermatologic, Mohs. Malassezia (Pityrosporum) Folliculitis – (also known as fungal acne) This form of folliculitis is an inflammation of the hair follicle caused by a fungal infection or yeast. 0. Folliculitis is defined as an inflammation or infection of hair follicles. Star Anise, Green Tea, Panthenol. Folliculitis is colloquially called "hot tub rash" for good reason. Hidradenitis suppurativa — a chronic inflammatory suppurative disease of the apocrine sweat glands causing painful, inflamed nodules and sterile abscesses. The condition may occur anywhere on hair-covered skin . Do not shave the area. Prevent zits, folliculitis, and KP with retinoids . They are smaller and more superficial than subcutaneous abscesses . Folliculitis means an inflamed hair follicle due to any cause. Folliculitis causes itchy bumps that may have a red ring around them. Zeichner. Perforating folliculitis is closely related, if not identical, to the acquired perforating dermatosis that occurs with chronic renal disease. The characteristic physical findings in Pityrosporum folliculitis are symmetrically arranged monomorphic 1-3mm follicular flesh-colored to erythematous papules and pustules on the back, chest (Figure 1), shoulders, and less commonly, head and neck. Check Price. To note, there are many subtypes of both acne and. There is a problem with information submitted for this request. 这种常见的类型表现为出现发痒、充满脓液肿块的皮疹。. It’s also known as a boil. If you have folliculitis on your stomach, you may notice: a single red bump or pustule. Applying a surface medication will eliminate organisms and debris from the skin's surface. Some of the signs and symptoms of folliculitis are as follows: Scalp folliculitis affects the scalp hair follicles. Malassezia folliculitis. Antibiotic or antifungal. Folliculitis, boils, and carbuncles are types of infections of 1 or more hair follicles. To do this, soak a clean cloth in warm water and wring out the excess moisture. Most types of folliculitis do not spread from person to person, but it can be contagious in certain forms. Folliculitis is a superficial inflammation of the hair follicles, and can be observed in individuals of any age or race. It is commonly caused by an. Folliculitis is common on the buttocks, arms and legs - especially the thighs. Diagnostic criteria are not well established, only 24 patients being reported in the literature. Though it looks like acne vulgaris (common acne), this condition is linked to a yeast called Malassezia or Pityrosporum. extended use of antibiotics (which can cause gram negative folliculitis. Bacterial folliculitis is usually due to Staphylococcus aureus. While folliculitis often. There are various infectious and non-infectious causes of foll. So, in the case of folliculitis, the yeast or bacteria actually is the root cause. As nouns the difference between furuncle and folliculitis is that furuncle is a boil or infected, inflamed, pus-filled sore while folliculitis is. Itch, pain, and a burning sensation are. Folliculitis will typically resolve spontaneously if a person avoids the trigger. Urbazon/Getty Images. Folliculitis — a superficial infection of the hair follicles, which develop into small inflammatory papules or pustules. Allowing hair products to build up on the scalp. Berikut ini beberapa gejala yang sering terlihat. Folliculitis is a skin condition in which the hair follicles (the tiny pouches from which hair grows) become inflamed. Although there are no dog breeds genetically predisposed to folliculitis, dogs prone to allergies are at a greater risk of developing this condition. Folliculitis appears as red spots, often with pustules (small bumps containing fluid or pus) on the surface of the skin. You can have folliculitis on your face, arms, back and legs. Pseudofolliculitis barbae is irritation of the skin due to hairs that penetrate the skin before leaving the hair follicle or that leave the follicle and curve back into the skin, causing a foreign-body reaction. The characteristic clinical features include: Irregular, atrophic white patches of scarring and hair loss — solitary or multiple. Follicular pustules and perifollicular crusts at. The infection is usually secondary to local trauma, keratinization disorders, parasitic infestation, hormonal factors, or allergies. This was the first year ICD-10-CM was implemented into the HIPAA code set. Viral Folliculitis. The result is a tender red spot, often with a surface pustule. Anyone can get folliculitis almost anywhere on the body, but it's uncommon under age 2. A boil is a deep form of bacterial folliculitis; superficial folliculitis is sometimes present at the same time. - occurring in outbreaks associated with hot tubs, paddling pools, etc. It looks like small or medium-sized, red bumps or pustules with a hair in the center. The most common superficial form of infectious folliculitis is known as impetigo of Bockhart, barbers itch, or folliculitis barbae and is caused by Staphylococcus aureus, such as the infection shown. Depending on the etiology and chronicity of the condition, histologic examination reveals various populations of inflammatory cells around the pilosebaceous unit. Folliculitis is a common skin infection/inflammation of the one or many hair follicles. It most frequently presents as superficial pustules pierced by hairs on an erythematous base and can be asymptomatic or painful and tender. Treatment. It is characterized by tender, swollen areas that form around hair follicles, often on the neck,. In addition to these areas, folliculitis can also occur. Pityrosporum folliculitis —also known as fungal acne or Malassezia folliculitis—is an inflammatory skin disease affecting your face, trunk, and neck. Sometimes folliculitis looks like acne, but follicultis tends to arise suddenly, with larger and more. Spa pool folliculitis usually settles by itself, but severe cases can be treated with ciprofloxacin. In this setting, the bacteria usually cause no symptoms. The disease may strike any part of the skin. A 2017 survey said. There is no way for the infectious material to escape the clogged hair follicle, so. These viruses can cause skin or mucosal infections, and thus produce primary and recurrent infections. A child with diabetes or weak immune systems is more at risk. So, this herb can be consumed to fight the folliculitis infection. It can occur anywhere on the skin or scalp and resemble an itchy and uncomfortable pimple. Tufted hair folliculitis is considered a clinicopathologic feature than a. If you see signs of infection, contact your doctor. 如果通过伤口或其他创伤进入身体，葡萄. The tiny round papules are often pink and occasionally have a whitehead. Treatment for localized impetigo is topical mupirocin antibiotic ointment 3 times a day for 7 days, retapamulin. 毛囊炎的类型包括（按照常见与否列出）：. Nodules are a feature of deep, follicular inflammation. Folliculitis may be due to: Ingrown hairs. Folliculitis is usually caused by an infection, but it can also be the result of shaving, waxing, or other forms of irritation. Zalka recommends using a cleanser that prevents pores from becoming clogged or inflamed. N76. Dermatologists explain how to get rid of butt acne, or buttne, using PanOxyl and CeraVe acne washes, leave-on treatments. Robust immune reactions participate in the pathogenesis of both disease conditions. A furuncle is an infection of the pilosebaceous unit, and, therefore, is more extensive than folliculitis because the infection also involves the sebaceous gland. The differential diagnosis of superficial folliculitis includes: Pseudomonas folliculitis. 09×0. The most seen are: (1) Bacterial: Folliculitis, folliculitis decalvans, tufted hair folliculitis and acne keloidalis nuchae. Folliculitis is a skin condition that results when hair follicles are damaged or inflamed. Folliculitis can occur. It is typically due to an infection and results in irritated pimple-like spots or. The rash may appear as pimples that come. These pimple-like bumps can range from small, red spots and blackheads to large, painful cysts that leave behind dark scars. I was shaving/trimming the hair around the base of my penis, and the doc said that I was just irritating the warts and that was causing them to multiply. Try Wet Wraps. Alopecia is the most common side effect of cancer treatment and often is the most distressing to the patient's self-image. It's often caused by an infection with bacteria. 毛囊炎的类型包括（按照常见与否列出）：. The primary symptom of hot tub folliculitis is a bumpy, red rash that’s often itchy. Scalp folliculitis is an inflammatory disorder of the hair follicle which often presents with small itchy pustules. There are a variety of rare, inflammatory, scarring types of folliculitis that can result in permanent hair loss. Pseudofolliculitis barbae is irritation of the skin due to hairs that penetrate the skin before leaving the hair follicle or that leave the follicle and curve back into the skin, causing a foreign-body reaction. Malassezia folliculitis was originally assumed to be caused by Pityrosporum ovale, thus leading to the name Pityrosporum folliculitis. pp. The infection causes inflammation of the follicles, making the condition look very similar to acne. Folliculitis is the infection and inflammation of one or more hair follicles. 607 Minor skin disorders without mcc. Tea Tree Oil, Lemon, Aloe Vera. Folliculitis. Benzoyl Peroxide Rinse. 89 may differ. Folliculitis is a common skin condition commonly triggered by bacterial or fungal infections. Common symptoms include: redness and swelling inside and outside your nostril. Your vet will use clear tape and apply it to the infected area. Treatment. One of the primary differences between acne and folliculitis is the underlying cause of hair follicles becoming inflamed and irritated. Dissecting cellulitis of the scalp (DCS), also known as perifolliculitis capitis abscedens et suffodiens or Hoffman disease, is a chronic inflammatory disorder of the scalp characterized by boggy, suppurative nodules that are often associated with patchy hair loss (picture 1A-E). However, HF is uncommon in the literature and is present in a. In many patients, steroid acne is the same condition as Malassezia folliculitis. A 2004 study of 5 perforating folliculitis patients showed good clinical responses with narrowband UV-B therapy. Weight:14 gram. COVID-19 shares similarities with autoimmune diseases in clinical manifestations, immune responses and pathogenic mechanisms. 4 Fungal Acne Safe Toners. 6. It can lead to lesions, or sores, that appear on the nape of the neck and can turn. "It looks like scalp acne and especially affects the frontal hairline of the scalp. The infections can occur anywhere on the skin where there is hair. The infection can be caused by either bacteria or fungus. The condition can be itchy, sore and embarrassing. 9. Malassezia (Pityrosporum) Folliculitis – (also known as fungal acne) This form of folliculitis is an inflammation of the hair follicle caused by a fungal infection or yeast. Any child can get these infections. hold a cool, wet cloth to your skin after shaving to reduce irritation. Pubic Hair Removal Cream (AKA Depilatories) Waxing. They happen most often where there may be rubbing and sweating. However, when the skin is damaged, even with a minor injury such as a scratch or a small cut from shaving, Staph can cause a wide range. Symptoms of folliculitis. Folliculitis can sometimes happen from wearing clothing that irritates the skin or when skin rubs against skin. Folliculitis causes (aetiology) It can be caused by: Infection: S. 8. L66. Folliculitis. Boils (also referred to as furuncles ) are pus-filled lesions that are painful and usually firm. Staph A bacteria may cause folliculitis decalvans, a condition that causes baldness with scarring (cicatricial alopecia). It is also known as ‘Proprionibacterium folliculitis’ or ‘acne necrotica miliaris. The differential diagnosis of superficial folliculitis includes: Pseudomonas folliculitis. The common parasites that caused this are Demodex folliculorum and Demodex brevis. It is often worse in areas where a swimsuit held water up against the skin. 2 - other international versions of ICD-10 L66. It looks like small or medium-sized, red bumps or pustules with a hair in the center. It can result from scalp irritation or infection. Folliculitis occurs due to damage following hair removal. The causes of folliculitis are more complex than just “irritation. The actual type of inflammatory cells can vary and may be dependent on the etiology of the folliculitis, the stage at which the biopsy specimen was obtained, or both. 8, 16, 21, 31-34 Malassezia furfur is an oval,. Yeast is a type of fungus, which is why this skin condition is called fungal acne. Furuncles are a deep form of folliculitis that typically involves the entire hair follicle and the surrounding subcutaneous tissue. A furuncle frequently occurs on the neck, face, armpits, and buttocks. Pseudofolliculitis barbae (PFB) is a chronic inflammatory skin condition caused by hairs that grow into and under the skin. Vaginal folliculitis, or genital folliculitis, is very common and can occur on and off throughout your lifetime. Tipe folikulitis yang satu ini umumnya menyerang di bagian dada bagian atas dan punggung. Sensitive Scalps, Acne Prone Skin. Warm compresses and. Most types of folliculitis do not spread from person to person, but it can be contagious in certain forms. use as few strokes of the razor as possible. Los signos y síntomas de la foliculitis incluyen los siguientes: Grupos de pequeños bultos o granos alrededor de los folículos pilosos. A child with diabetes or a weak immune system is more at risk. Confusingly, pus, painful red bumps, and cyst-like areas can feature folliculitis and a standard acne breakout. Eosinophilic folliculitis is a skin condition that causes inflammation around hair follicles. Vaginal folliculitis, or genital folliculitis, is very common and can occur on and off throughout your lifetime. vol. Herpes is a virus that can cause both oral and genital infections. 0. 8. It is more common in people who have. Afeitarse lo empeora. Folliculitis and mild furuncles may go away with no treatment. Herpetic folliculitis (HF) is a rare disease involving hair follicles and sebaceous epithelium, which is caused by varicella zoster virus (VZV) or herpes simplex virus (HSV). Folliculitis is a common skin condition that happens when hair follicles become inflamed. ”. Folliculitis may be infectious or, less. Type 2 is characterized by deep nodular or cystic lesions. Malassezia folliculitis or Pityrosporum folliculitis, which is an infection of hair follicles, manifests in the form of small fluid-less itchy red spots on certain parts of your body, including your face and neck and upper limbs. This can cause small, red bumps or white-headed pimples around the hair follicles. Folliculitis occurs primarily on dry, keratinized. Pseudomonas folliculitis Viral folliculitis. It can be caused by bacterial, viral, fungal or parasitic infections, as well as shaving too close and other causes. NATURAL, ORGANIC: NATURAL, ORGANIC. Those pimple-like bumps are actually superficial infections of the hair. It should be treated with oral antibiotics, shampoo or topical medications. Pilonidal abscess. aureus is the most common. Gram-negative folliculitis, first described by Fulton et al in 1968, [] is an infection caused by gram-negative organisms. Folliculitis is a common skin condition that typically involves inflammation of hair follicles. Folliculitis looks like acne pimples or non-healing, crusty sores. Folliculitis can affect any part of the body where hair grows, including the scalp, face, neck, chest, back, arms, and legs. Watery pus discharge from the eye. Get a clinical examination done to diagnose pityrosporum folliculitis. 1. 细菌性毛囊炎。. About Butt Acne & Folliculitis. Herpetic folliculitis (HF) is a rare disease involving hair follicles and sebaceous epithelium, which is caused by varicella zoster virus (VZV) or herpes simplex virus (HSV). Folliculitis is an infection of your follicles, the little openings in your skin from which hairs grow. Pathophysiology. What is folliculitis? Folliculitis is a common skin condition in which the hair follicles become inflamed and infected. If secondary infection occurs, this papule may fill with pus and form a whitehead or pustule. Folliculitis is a common skin condition characterized by the inflammation of hair follicles. Consider this if only the groin and the axillae are involved. This can lead to an uncomfortable condition called folliculitis. A furuncle frequently occurs on the neck, face, armpits, and buttocks. Folliculitis. The hair follicles may swell up and fill with pus, and often. So, this herb can be consumed to fight the folliculitis infection. You have hair follicles just about everywhere. 这种常见的类型表现为出现发痒、充满脓液肿块的皮疹。. This yeast lives naturally on your skin. In fact, irritation can come from many unexpected everyday activities. 2 The epidermis is typically ulcerated with a marked dermal and cutaneous mucinosis, and flame figures are often observed. There is a particular form called hot tub folliculitis that is notably contagious and irritating. Other sites involved can include the forehead/ hair line, chin, neck, and extensor aspect of the upper limbs. Folliculitis describes infection that originates within a single hair follicle, usually caused by a bacterial infection with Staphylococcus aureus. For example, acne represents a noninfectious form of folliculitis. It can result from scalp irritation or infection. For example, this may occur from rubbing against clothing or shaving. It can be caused by many different things including shaving or a bacterial infection. The growth and shedding of skin cells happen in a few days instead of the typical month timeframe. Echinacea is a herb which contains antibiotic properties and can be used for curing folliculitis. When this occurs, the acne-like breakouts tend to appear on skin that was covered by your bathing suit. It occurs when a. This effort can help kill excess bacteria and encourage fluids to drain from the follicle. Symptoms of folliculitis are mild pain, pruritus, or irritation. The optimum concentration for disinfection purposes is between 60%-90% solution in water v/v. Symptoms include: Itchy, red, and bumpy rash. Areas of skin covered by swimwear, such as the buttocks, are most prone to develop the rash. This may occur from rubbing against clothing or shaving, which may damage or block the hair follicles. Folliculitis & Pseudofolliculitis: A condition in which the hair follicles become inflamed or infected and can commonly occur after the skin is open (like after shaving). Folliculitis is a skin condition caused by an inflammation of one or more hair follicles. Folliculitis is caused by bacteria or funguses, most commonly a germ called Staph. Wearing tight synthetic clothes or rubber gloves, which can make the skin sweat profusely. Scalp folliculitis is the inflammation of hair follicles, the skin pores that hold the roots of your hair. Often, the patient lives in a. Fungal acne can occur anywhere on the body but common locations are: Forehead, temples and frontal hair line. “Abscess” is the term used when staphylococcal infections (or, in some cases, foreign-body reactions) occur at a site other than a hair follicle. It is often worse in areas where a swimsuit held water up against the skin. Is commonly seen in the white population. An acute eruption or one present for only a short time is usually due to Staph bacteria (impetigo of Bockhart). 141. Medically Reviewed. Acne is the buildup of dirt, bacteria, and an overproduction of oil that causes pimples. [2] Pityrosporum folliculitis is often mistaken by physicians as acne vulgaris, which can be a dire mistake leading to a worsening condition, shows a review published in the Journal of the American Academy of Dermatology. It causes tiny, intensely itchy pustules within the scalp, primarily affecting the frontal hairline. Song™. 89 became effective on October 1, 2023. Types of folliculitis, with the most common listed first, include: Bacterial folliculitis. Symptoms of follicular conjunctivitis include the following: Hyperemia. Signs of folliculitis are a superficial pustule or inflammatory nodule surrounding a hair follicle. The infections can occur anywhere on the skin where there is hair. Fungal acne is itchy but never painful, as typical acne can be when a blemish becomes inflamed. The resulting rash of raised bumps can be itchy and painful, but it is. Background: Postoperative folliculitis is a common complication of hair transplantation (HT) requiring effective preventive interventions. In addition, herpes lesions usually heal within two to four weeks, while. Folliculitis is a type of small skin abscess that involves the hair follicle. This common type is a rash of itchy, pus. Lesions completely resolved after 10-15 exposures, although some recurrences were observed. Acne is caused by pores clogged by multiple components. HS and folliculitis are characterized by painful bumps on the skin that may burn or itch. Malassezia yeast is always present, but causes issues when there is an overgrowth on the skin. However, there is still a lack of evidence regarding patient characteristics, risk factors, and prognosis of folliculitis. ; Pseudomonas spp. Injuries Can Lead To Folliculitis. Folliculitis. Some bumps may stay as small papules or superficial small pustules. In 2020, she spoke to a virtual dermatologist during pandemic lockdowns, where she was diagnosed as having a combination of acne and eczema, which explained the extreme itchiness not usually associated with acne. This is known as folliculitis. Folliculitis in dogs may appear mild or severe. Folliculitis is defined histologically as the presence of inflammatory cells within the wall and ostia of the hair follicle, creating a follicular-based pustule. Also known as acute moist dermatitis or “hot spot,” it is a condition caused by self-inflicted trauma as an attempt to relieve pain in a particular area. Irritation can come from many sources. This is a monomorphic eruption and comedones are not seen, distinguishing this condition from acne vulgaris. They commonly appear on the face, neck, scalp, and trunk and can be present for weeks or even months. Fungal Folliculitis: This type of folliculitis is caused by a yeast infection or a type of fungus called dermatophyte.