Hidradenitis Suppurativa

Summary about Disease


Hidradenitis Suppurativa (HS), also known as acne inversa, is a chronic inflammatory skin disease that causes painful lumps, abscesses, and scarring, primarily in areas where skin rubs together, such as the armpits, groin, buttocks, and under the breasts. It is not contagious and is thought to be related to a problem with the hair follicles and the immune system. HS can significantly impact a person's quality of life due to pain, discomfort, and potential limitations in movement. There is currently no cure for HS, but various treatments can help manage the symptoms.

Symptoms


Blackheads: Small pitted areas of skin containing blackheads, often appearing in pairs or groups.

Painful Bumps: Pea-sized, deep, painful bumps or lumps that develop under the skin. These can be firm or fluid-filled.

Abscesses: These bumps can enlarge, become inflamed, and form abscesses, which may drain pus.

Tunnels: Over time, abscesses can connect under the skin, forming sinus tracts or tunnels that may drain continuously.

Scarring: As the condition progresses, scarring can occur, leading to thick, rope-like scars and skin changes.

Pain: Pain can range from mild discomfort to severe, debilitating pain.

Itching and Burning: The affected areas may also experience itching and burning sensations.

Causes


The exact cause of Hidradenitis Suppurativa is unknown, but it is believed to involve a combination of factors:

Hair Follicle Issues: It is thought to begin with a blockage of hair follicles.

Immune System Dysfunction: The immune system is believed to play a role in the inflammation.

Genetics: There is a genetic component, as HS tends to run in families in some cases.

Hormones: Hormonal influences may play a role, particularly during puberty or menstrual cycles.

Smoking: Smoking is a significant risk factor for developing HS.

Obesity: Obesity is also associated with an increased risk of HS.

Not related to poor hygiene: HS is not caused by poor hygiene

Medicine Used


Topical Antibiotics: Clindamycin and dapsone are often used for mild cases.

Oral Antibiotics: Tetracyclines (like doxycycline and minocycline), clindamycin, and rifampin are often prescribed for moderate cases.

Pain Relievers: Over-the-counter or prescription pain medications can help manage pain.

Corticosteroids: Oral or injected corticosteroids can help reduce inflammation.

Biologics: TNF-alpha inhibitors (like adalimumab and infliximab) and IL-17 inhibitors (like secukinumab) are often used for more severe cases.

Retinoids: Acitretin can be used, but it is less common.

Metformin: Used off-label to reduce inflammation.

Hormone therapy Birth control pills, spironolactone, or finasteride, particularly for women, to manage hormonal factors

Is Communicable


No, Hidradenitis Suppurativa is not communicable. It is not contagious and cannot be spread from person to person through contact.

Precautions


Maintain a Healthy Weight: Obesity can worsen HS.

Stop Smoking: Smoking is a major risk factor and can exacerbate symptoms.

Wear Loose Clothing: Avoid tight clothing that can rub and irritate affected areas.

Practice Gentle Skin Care: Use mild, fragrance-free cleansers and avoid harsh scrubbing.

Manage Stress: Stress can trigger or worsen outbreaks.

Avoid Shaving: Shaving in affected areas can cause irritation; consider laser hair removal.

Keep Affected Areas Clean and Dry: Gently wash and dry the affected areas daily.

Proper Wound Care: If abscesses drain, keep the area clean and covered with a sterile dressing.

Diet: Some people find that avoiding certain foods (like dairy, nightshades, or gluten) helps manage their symptoms.

How long does an outbreak last?


The duration of an HS outbreak can vary significantly from person to person. Some bumps might resolve within a few days or weeks, while others can persist for months or even become chronic. In severe cases, inflammation and drainage can be continuous.

How is it diagnosed?


Diagnosis is typically based on:

Physical Examination: A doctor will examine the affected areas and look for characteristic signs of HS, such as nodules, abscesses, tunnels, and scarring.

Medical History: The doctor will ask about your symptoms, medical history, and family history.

Location of Lesions: HS typically occurs in specific areas, such as the armpits, groin, buttocks, and under the breasts.

Recurrence: The chronic and recurrent nature of the lesions is a key diagnostic feature.

Rarer Tests: In rare cases, a skin biopsy might be performed to rule out other conditions. Cultures may be taken to rule out infection.

Timeline of Symptoms


The progression of HS symptoms can vary, but it often follows a general timeline:

Early Stages: Development of small, pea-sized bumps or blackheads in affected areas. These may be itchy or painful.

Progression: The bumps enlarge and become inflamed, forming abscesses. Abscesses may drain pus.

Chronic Stage: Recurrent outbreaks lead to the formation of tunnels under the skin (sinus tracts). Scarring becomes more prominent.

Advanced Stages: Extensive scarring, chronic pain, and limited range of motion in affected areas.

Important Considerations


Early Diagnosis is Key: Early diagnosis and treatment can help prevent disease progression and minimize long-term complications.

HS Can Impact Quality of Life: The pain, discomfort, and social stigma associated with HS can significantly impact a person's mental and emotional well-being.

HS is Often Misdiagnosed: Due to its similarity to other skin conditions, HS is often misdiagnosed or diagnosed late.

Treatment is Individualized: There is no one-size-fits-all treatment for HS. Treatment plans are tailored to the individual's specific symptoms and disease severity.

Lifestyle Modifications are Important: Lifestyle changes, such as weight loss, smoking cessation, and wearing loose clothing, can play a significant role in managing HS.

Surgical Options: Surgical procedures, such as wide local excision or laser surgery, may be necessary in severe cases to remove affected tissue.

Ongoing Management: HS is a chronic condition that requires ongoing management. Regular follow-up with a healthcare provider is essential.

Support Groups: Support groups can provide valuable emotional support and information for people living with HS.