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Living with Bullous pemphigoid

An autoimmune skin condition with large blisters, mainly in older adults.

Understanding Bullous pemphigoid

Bullous pemphigoid is a skin disorder with large blisters, caused by the immune system mistakenly attacking healthy skin.

Blisters usually appear on the arms, legs, or middle of the body, and sometimes in the mouth or genitals. They may break open and form sores. It usually occurs in older people and is rare in young people. Symptoms may come and go.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Large blisters on the skin
  • Itching
  • Red skin and hives
  • Eczema-like rash
  • Sores after blisters break
  • Weight loss

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include skin, hair, and nail specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Autoimmune Association, International Pemphigus & Pemphigoid Foundation and Global Autoimmune Institute may keep lists of experts for this condition.

Care & treatment

Care team
Skin, hair, and nail specialists (dermatologists)
Expert care
Expert lists: Autoimmune Association, International Pemphigus & Pemphigoid Foundation, Global Autoimmune Institute
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Autoimmune Association and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
How will you confirm bullous pemphigoid, for example with a skin sample?
What can we do to care for open sores and prevent infection?
Which specialist (skin) should manage my care?

Quick facts

Symptoms usually startany time in life

It is an autoimmune condition, in which the body's immune system attacks healthy body tissue by mistake.

Skin

Also known as: benign pemphigus; bp - bullous pemphigoid; old age pemphigus; parapemphigus; senile dermatitis herpetiformis

Patient organizations

Source: NIH GARD · Bullous pemphigoidGARD ID 5972 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

Explore research for Bullous pemphigoid

Explore actively recruiting Bullous pemphigoid studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Bullous pemphigoid with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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