Doctors Note Logo

Published on: 6/17/2026

Hidradenitis Suppurativa: The Painful Skin Condition Doctors Often Take Years to Diagnose

Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition that causes painful nodules, abscesses, sinus tracts (tunnels under the skin), and scarring. It typically develops in areas rich in sweat glands—such as the armpits, groin, buttocks, and under the breasts—and is frequently misdiagnosed, often taking years to identify correctly.

Early recognition is critical. A tailored treatment plan—which may include lifestyle changes, antibiotics, biologics, hormonal therapy, or surgical procedures—can control symptoms, slow progression, and significantly improve quality of life.

If you're noticing recurring painful lumps or unexplained skin changes, don't wait years for answers. Take a free, instant, online symptom check to better understand what may be causing your symptoms and confidently navigate your next steps. It only takes a few minutes, it's backed by physician-reviewed medical data, and it could help you arrive at the right diagnosis far sooner than going it alone.

Reviewed for medical accuracy: 06/17/2026

answer background

Explanation

Hidradenitis Suppurativa: The Painful Skin Condition Doctors Often Take Years to Diagnose

Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease characterized by painful bumps and tunnels under the skin. Despite affecting up to 1–4% of the population, many people wait years for a correct diagnosis. Early recognition and treatment can help manage symptoms, reduce complications, and improve quality of life.


What Is Hidradenitis Suppurativa?

  • A long-term skin condition that causes:
    • Painful, deep nodules (boils)
    • Abscesses that can rupture and drain
    • Tunnels (sinus tracts) under the skin
    • Thick, rope-like scars
  • Commonly affects areas rich in sweat glands, such as:
    • Underarms (axillae)
    • Groin and inner thighs
    • Under the breasts
    • Buttocks and perianal region
  • Flare-ups may last days to weeks and often come back

Why Diagnosis Is Often Delayed

  1. Misidentification as Infection
    HS bumps are often called "boils" or "folliculitis," leading to repeated antibiotic courses without lasting relief.

  2. Lack of Awareness
    Many healthcare providers, as well as patients, are unfamiliar with HS, especially in its early stages.

  3. Taboo and Embarrassment
    Lesions in intimate areas may cause patients to delay seeking medical help or underreport symptoms.

  4. Symptom Variability
    HS severity ranges from isolated nodules to extensive sinus tracts, making it harder to recognize as a single disease.


Recognizing the Symptoms

Early recognition can speed up treatment. Common signs and symptoms include:

  • Recurrent, painful nodules in the same areas
  • Two or more flare-ups over six months
  • Draining sinuses and foul-smelling discharge
  • Scarring and skin thickening
  • Pain worsened by friction, sweat, or tight clothing

If you've experienced these symptoms, Ubie's free AI-powered Hidradenitis Suppurativa symptom checker can help you understand your condition and prepare for your doctor's appointment in just a few minutes.


What Causes Hidradenitis Suppurativa?

The exact cause isn't fully understood, but multiple factors contribute:

  • Follicular Blockage
    Hair follicles become clogged, leading to inflammation.
  • Immune System Overreaction
    The body's defense mechanisms cause chronic inflammation in the skin.
  • Genetics
    Up to 40% of people with HS have a family history of the disease.
  • Hormones
    Flares often begin after puberty and may worsen around menstrual cycles.
  • Lifestyle Factors
    Smoking and obesity are linked to more severe HS.

How Doctors Diagnose HS

Diagnosis is primarily clinical, based on:

  1. Medical History
    Recurrent painful boils, especially in characteristic areas.
  2. Physical Exam
    Identification of nodules, abscesses, tunnels, and scars.
  3. Hurley Staging System
    • Stage I: Single or multiple abscesses without tunnels or scarring
    • Stage II: Recurrent abscesses with tunnels and scarring, widely separated lesions
    • Stage III: Diffuse or near-diffuse involvement, multiple interconnected tunnels and abscesses

Additional tests (ultrasound, culture swabs) may rule out other conditions.


Treatment Options

There's no cure for hidradenitis suppurativa, but treatment can control symptoms and prevent progression. A tailored approach often involves:

Lifestyle and Self-Care

  • Maintain a healthy weight
  • Quit smoking
  • Wear loose, breathable clothing
  • Apply warm compresses to painful areas
  • Use antiseptic washes (e.g., chlorhexidine)

Medications

  • Topical Antibiotics
    Clindamycin for mild cases
  • Oral Antibiotics
    Tetracyclines (doxycycline, minocycline) for anti-inflammatory effects
  • Hormonal Therapy
    Anti-androgens (e.g., spironolactone) in women
  • Biologics
    Adalimumab is FDA-approved for moderate to severe HS
  • Corticosteroids
    Intralesional steroids can reduce acute inflammation

Surgical and Procedural Treatments

  • Incision and Drainage
    Provides short-term relief but high recurrence
  • Deroofing
    Removes the "roof" of sinus tracts, allowing healing
  • Wide Excision
    Removes affected skin; may require grafting
  • Laser Therapy
    Nd:YAG laser to reduce hair follicles and inflammation

A combination of treatments often yields the best results. Work with a dermatologist or HS specialist to find your optimal plan.


Coping with Emotional and Social Impact

Hidradenitis suppurativa can take a toll on mental health and daily life:

  • Chronic pain and drainage may limit physical activity
  • Visible scars and odors can lead to embarrassment or isolation
  • Anxiety and depression are common

Strategies to cope:

  • Join support groups (online or local)
  • Seek counseling or therapy
  • Practice stress-reduction techniques (e.g., yoga, meditation)

When to Seek Immediate Medical Help

While most HS flares are not life-threatening, contact a healthcare provider if you experience:

  • High fever or chills
  • Rapidly spreading redness around lesions
  • Severe pain unrelieved by prescribed treatments
  • Signs of systemic infection (e.g., rapid heart rate)

For any serious or life-threatening symptoms, please speak to a doctor or go to the nearest emergency department.


Moving Forward with Confidence

  • Early recognition and a proactive treatment plan can make a real difference.
  • Partner with healthcare providers familiar with hidradenitis suppurativa.
  • Track flare-ups, treatments, and lifestyle factors in a journal or app.
  • Try Ubie's free Hidradenitis Suppurativa symptom checker to document your symptoms and generate a detailed report you can share with your healthcare provider.

Remember, you're not alone—and effective management is possible. If you suspect hidradenitis suppurativa, speak to a doctor for personalized advice and treatment. Your well-being matters.

(References)

  • * Alikhan A, Lynch PJ, Eisen DB. Diagnostic delay in hidradenitis suppurativa: A systematic review. J Am Acad Dermatol. 2021 May;84(5):1377-1382. doi: 10.1016/j.jaad.2020.07.031. Epub 2020 Jul 23. PMID: 32717325.

  • * Naik HB, Kirac E, Plichta J, Grant A. The Burden of Hidradenitis Suppurativa: A Systematic Review and Meta-analysis. J Drugs Dermatol. 2022 Jul 1;21(7):722-731. doi: 10.36849/JDD.6881. PMID: 35830206.

  • * Garg A, Gottlieb A, Kimball AB. Hidradenitis Suppurativa: The Importance of Early Diagnosis and Management. Cutis. 2020 Feb;105(2):98-101. PMID: 32304245.

  • * Frew JW. Hidradenitis Suppurativa: An Update. Dermatol Clin. 2023 Jul;41(3):399-408. doi: 10.1016/j.det.2023.02.001. PMID: 37270275.

  • * Gollnick H, Zöller N, Thaci D, Augustin M, Frew JW, Goldblum OM. Diagnostic Delay and Challenges in Hidradenitis Suppurativa. J Eur Acad Dermatol Venereol. 2023 Jul;37 Suppl 4:26-34. doi: 10.1111/jdv.19036. PMID: 37402128.

Thinking about asking ChatGPT?Ask me instead

Tell your friends about us.

We would love to help them too.

smily Shiba-inu looking

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.