
Symptoms
Hidradenitis suppurativa is a chronic inflammatory skin disease involving the hair follicles and sweat glands. Also known as acne inversa, this condition usually begins with the appearance of pimple-like bumps on the skin. Without treatment, these bumps can worsen, grow deep into the skin...
Causes
1 Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805. Perianal hidradenitis suppurativa, a chronic recurrent inflammatory disease of apocrine glands, adjacent anal canal skin, and soft tissues, is characteristically ignored and misdiagnosed.
Prevention
Perianal hidradenitis suppurativa. The Lahey Clinic experience Perianal hidradenitis suppurativa. The Lahey Clinic experience 1 Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805.
Complications
Blistering skin disorders of the perianal area Pemphigus vulgaris often begins in the oral mucosa or the anogenital area. Ben ign familial pemphigus (Hailey-Hailey disease) typically involves skin folds including the skin around the anus.
What is hidradenitis suppurativa?
Where is perianal hidradenitis suppurativa (PHS) diagnosed?
Does the Lahey Clinic experience perianal hidradenitis suppurativa?
What are the skin disorders of the perianal area?

What is perineal hidradenitis?
Hidradenitis suppurativa (HS) is a chronic recurrent inflammatory skin disorder affecting the hair and areas bearing apocrine sweat glands. It most commonly effects the axillae, perineum, and inframammary regions of postpubertal males and females.
Is hidradenitis suppurativa a STD?
1. It's not an STD. HS breakouts can occur on your inner thighs near your genitals. This may cause some people to think HS is an STD or another contagious disease, but that's not the case.
What is the main cause of hidradenitis suppurativa?
Hidradenitis suppurativa develops when hair follicles become blocked. The exact cause for this isn't known. Experts think it could be connected to hormones, genetic predisposition, cigarette smoking or excess weight.
Can hidradenitis be cured?
Although there is no cure for hidradenitis suppurativa, early diagnosis and treatment help prevent the disease from getting worse and forming additional scars. Symptoms appear and disappear and vary from person to person. Many treatments are available and usually a combination of the following treatments is tried.
What are the 4 stages of HS?
Other staging instruments include the Sartorius Hidradenitis Suppurativa Score and the HS Physician Global Assessment (PGA).Stage 1 hidradenitis suppurativa. Hurley stage 1 is the mildest clinical form of this condition. ... Stage 2 hidradenitis suppurativa. ... Stage 3 hidradenitis suppurativa.
What happens if you dont treat hidradenitis suppurativa?
Left unmanaged, metabolic syndrome can increase your risk of type 2 diabetes, heart disease, and stroke. While there are many ways to address metabolic syndrome, making lifestyle changes, such as eating a healthy diet and increasing exercise, may help reduce the risk of serious complications.
What are the 3 stages of hidradenitis suppurativa?
HS is divided into three stages, based on how severe it is, called Hurley stages.Hurley stage I: A single bump with no sinus tracts.Hurley stage II: More than one bump but little tunneling.Hurley stage III: Multiple bumps with a lot of sinus tracts and scars, involving an entire area of your body.
Is HS considered an autoimmune disease?
Is HS an autoimmune or autoinflammatory disease? HS is better described as autoinflammatory because your own cells are attacking each other ('auto-') and the cells are from the immune system, causing inflammation ('-inflammatory').
What does hidradenitis suppurativa look like?
The symptoms of hidradenitis suppurativa range from mild to severe. It causes a mixture of boil-like lumps, blackheads, cysts, scarring and channels in the skin that leak pus. Credit: The condition tends to start with a firm pea-sized lump that develops in one place.
What is the best cream for hidradenitis?
Topical antibiotics, such as clindamycin (Cleocin T, Clinda-Derm), are commonly prescribed for mild HS. They can treat infections, reduce inflammation, and prevent new lesions from forming. They may also reduce the odors that can sometimes accompany infection.
What does Stage 1 HS look like?
Stage 1 hidradenitis suppurativa The first signs of stage 1 HS is usually a single, or multiple lesions (boil like lesions or abscesses). These are typically located in an area like the armpit, groin, thighs, buttocks, under the breasts. They can occur in more intimate areas like the genitals or around the anus.
How can I get rid of hidradenitis suppurativa fast?
Natural treatment options for hidradenitis suppurativaWarm compress. A warm compress can immediately reduce pain in the affected area. ... Turmeric. Turmeric has strong anti-inflammatory, antimicrobial, and antibacterial properties . ... Honey. ... Tea tree oil.Aloe vera. ... Rubbing alcohol. ... Zinc. ... Neem oil.More items...
What type of disease is hidradenitis suppurativa?
Hidradenitis suppurativa (HS) is a chronic skin disease. It causes painful, boil-like lumps that form under the skin. It often affects areas where the skin rubs together, such as your armpits and groin.
How is hidradenitis suppurativa transmitted?
HS commonly occurs in areas where skin rubs together, such as armpits and in the genital and anal areas. But they may also be found elsewhere, such as the neck or scalp. When these glands become blocked, they fill with fluid and can become infected. They then burst, and the infection spreads.
Why does hidradenitis suppurativa occur?
The exact cause of hidradenitis suppurativa isn't known. It develops when hair follicles in the skin become blocked. Experts think it could be connected to hormones, inherited genes and immune system problems. Smoking, excess weight and metabolic syndrome also might play a role.
How long does hidradenitis suppurativa last?
Hidradenitis suppurativa tends to start after puberty. It can persist for many years and worsen over time, with serious effects on your daily life and emotional well-being. Combined medical and surgical therapy can help manage the disease and prevent complications.
What are the symptoms of Hidradenitis suppurativa?
Signs and symptoms of the condition include: Blackheads. Small pitted areas of skin containing blackheads — often appearing in pairs or a "double-barreled" pattern — are a common feature. Painful pea-sized lumps.
What is the condition where small, painful lumps form under the skin?
Hidradenitis suppurativa (hi-drad-uh-NIE-tis sup-yoo-ruh-TIE-vuh) is a skin condition that causes small, painful lumps to form under the skin. The lumps can break open, or tunnels can form under the skin. The condition mostly affects areas where the skin rubs together, such as the armpits, groin, buttocks and breasts.
What is a pea sized lump under the skin?
Painful pea-sized lumps. The condition usually starts with a single, painful lump under the skin that persists for weeks or months. Later more bumps form. They usually appear in areas with hair follicles with many oil and sweat glands, such as the armpits, groin and anal area.
Is pus a secondary infection?
Infection. The affected area is susceptible to secondary infection, but the presence of pus is common in hidraden itis suppurativa and doesn' t necessarily mean infection.
Is hiradenitis suppurativa common in overweight people?
Certain conditions. Hidradenitis suppurativa is more common and severe in people who are overweight. It also has an association with severe acne, arthritis, diabetes, metabolic syndrome and inflammatory bowel disease.
Where does hidradenitis suppurativa affect?
Hidradenitis suppurativa typically affects areas of the body where skin touches skin. These areas may include the underarms, buttocks, breasts, and groin (genitals and around the anus), and the inner thigh.
What are the common medical conditions associated with hidradenitis suppurativa?
These conditions include: Acne. Diabetes. Heart disease. Dissecting cellulitis (severe patchy hair loss on the scalp) Inflammatory bowel diseases (some, like Crohn’s, have skin symptoms that mimic hidradenitis suppurativa)
What is the condition where the hair follicles and sweat glands are irritated?
Hidradenitis suppurativa is a chronic inflammatory skin disease involving the hair follicles and sweat glands. Also known as acne inversa, this condition usually begins with the appearance of pimple-like bumps on the skin. Without treatment, these bumps can worsen, grow deep into the skin and turn into painful hard lumps or pockets of pus ( boils ).
What test can be done to confirm hidradenitis suppurativa?
Blood tests can help confirm a diagnosis of hidradenitis suppurativa. If pus is present, your doctor may also take a biopsy (a skin sample) of it to rule out other skin conditions.
How many people have hdradenitis suppurativa?
Hidradenitis suppurativa affects between 1 to 4 percent of people in the U.S. It is more commonly seen in females than males. Hidradenitis suppurativa is typically seen in young people, starting at puberty (around 11 years of age) up to about age 40. It is also more commonly seen in African Americans, smokers, and overweight or obese people.
Is hidradenitis suppurativa contagious?
Hidradenitis suppurativa is not contagious, sexually transmitted, or caused by poor hygiene. Doctors do not know what causes some people to develop this disease. Researchers are investigating whether hidradenitis suppurativa is genetic (passed down among family members).
Who diagnoses hidradenitis suppurativa?
To diagnose hidradenitis suppurativa, a dermatologist (a doctor specializing in skin disorders) will:
What is a perianal dermatosis?
A perianal dermatosis is a rash or skin change around the anus, between the buttocks.
What are the causes and clinical features of perianal dermatoses?
A compromised skin barrier may predispose to a perianal dermatosis. Advanced age, faecal incontinence, immobility, hyperhidrosis, obesity, occlusion from clothing, and poor anal hygiene all contribute to skin barrier dysfunction.
What is the treatment for perianal dermatoses?
Following diagnosis, it is important to relieve symptoms, restore the skin barrier, prevent recurrence, and treat the specific condition.
How to diagnose perianal dermatosis?
Perianal dermatoses are diagnosed by taking a comprehensive history, including hygiene practices, use of tight-fitting clothing, bowel habits, use of topical preparations, systemic symptoms, associated medical conditions, personal and family history of skin conditions, and response to treatment.
What causes perianal irritant contact dermatitis?
Perianal irritant contact dermatitis can be due to: Faecal soiling resulting from an incompetent anal sphincter. Skin irritants in skin cleansers and alkaline soaps. Moisture from gastrointestinal contents after consumption of spicy food or cathartics.
What is the difference between Intertrigo and Pruritus ani?
Pruritus ani means itch around the anus with no visible skin change when used in the strict sense. Intertrigo is an inflammatory rash in a skin fold, often due to sweat and friction, an inflammatory dermatosis, or infection.
How to treat pruritus?
Avoid scratching — pruritus can be addressed by avoiding heat and applying cold compresses. If available, a sitz bath may be helpful.
What is hidradenitis suppurativa?
Hidradenitis suppurativa, also called acne inversa, is a chronic inflammatory skin disease that affects apocrine gland -bearing skin in the axillae, groin, and under the breasts . It is characterised by persistent or recurrent boil-like nodules and abscesses that culminate in a purulent discharge, sinuses, and scarring. Hidradenitis suppurativa has a significant psychological impact, and many patients suffer from anxiety, depression, and impairment of body image.
What is the differential diagnosis for hidradenitis suppurativa?
Differential diagnoses for hidradenitis suppurativa can include the following conditions.
What are the clinical features of hidradenitis suppurativa?
Hidradenitis suppurativa can affect single or multiple areas in the axillae, neck, inframammary fold, and inner upper thighs. Anogenital involvement most commonly affects the groin, mons pubis, vulva, scrotum, perineum, buttocks, and perianal folds.
How is the severity of hidradenitis suppurativa assessed?
The severity and extent of hidradenitis suppurativa is measured by clinical and ultrasound assessment at the time of diagnosis and when monitoring response to treatment . There are a number of severity scales for hidradenitis suppurativa [see Hidradenitis suppurativa: severity assessment ].
How is hidradenitis suppurativa diagnosed?
The diagnosis of hidradenitis suppurativa requires all three components of the triad to be met:
What are the factors that contribute to hidradenitis suppurativa?
Factors involved in the development of hidradenitis suppurativa include: Follicular occlusion. An abnormal cutaneous or follicular microbiome. Release of pro-inflammatory cytokines. Inflammation causing rupture of the follicular wall , destroying sebaceous and apocrine glands and ducts.
Is hidradenitis more common in females than males?
It is three times more common in females than in males. Associations and risk factors include: Other family members with hidradenitis suppurativa; 30–40% report at least one other family member affected. Obesity and insulin resistance ( metabolic syndrome) Cigarette smoking. African ethnicity.
