Overview
Bullous lichen planus is a rare and severe form of lichen planus, a condition where the immune system mistakenly attacks the skin and sometimes the mucous membranes (like the inside of the mouth or genitals). In the bullous form, this immune attack causes large, fluid-filled blisters to form on top of or near the typical flat, itchy bumps (called papules) that are seen in regular lichen planus. These blisters can be painful and may break open, leaving raw, sore areas on the skin. The condition most often affects the legs, feet, and ankles, but blisters can also appear in the mouth or on other parts of the body. The skin lesions are usually very itchy and can cause significant discomfort. Some people also develop changes in their nails or scalp. Bullous lichen planus is sometimes also called vesiculobullous lichen planus. Treatment focuses on calming the overactive immune response and relieving symptoms. Doctors commonly use strong steroid creams, steroid tablets, or other medicines that suppress the immune system. While there is no permanent cure, many people can achieve good control of their symptoms with the right treatment plan. The disease may come and go over time, and some people experience long periods without flare-ups.
Key symptoms:
Large fluid-filled blisters on the skinIntense itchingFlat, shiny, purplish-red bumps on the skinPainful raw areas where blisters have burstWhite lacy patches inside the mouthSores or blisters in the mouthNail changes such as ridging, thinning, or loss of nailsScalp involvement with hair loss in some casesBurning or stinging sensation on affected skinSkin darkening after blisters heal
Clinical phenotype terms (5)— hover any for plain English
Sporadic
Usually appears on its own, not inherited from a parent
Adult
Begins in adulthood (age 18 or older)
Treatments
No FDA-approved treatments are currently listed for Bullous lichen planus.
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Specialists
View all specialists →No specialists are currently listed for Bullous lichen planus.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Bullous lichen planus.
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Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
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Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What tests do I need to confirm the diagnosis and rule out other blistering conditions?,What treatment do you recommend for my case, and what are the possible side effects?,How long will I need to be on treatment, and what does tapering off look like?,What signs of infection or worsening should prompt me to seek emergency care?,Are there any triggers I should avoid that might cause flares?,How often do I need follow-up appointments and monitoring blood tests?,Is there a chance this condition will go into remission, and what does long-term management look like?
Common questions about Bullous lichen planus
What is Bullous lichen planus?
Bullous lichen planus is a rare and severe form of lichen planus, a condition where the immune system mistakenly attacks the skin and sometimes the mucous membranes (like the inside of the mouth or genitals). In the bullous form, this immune attack causes large, fluid-filled blisters to form on top of or near the typical flat, itchy bumps (called papules) that are seen in regular lichen planus. These blisters can be painful and may break open, leaving raw, sore areas on the skin. The condition most often affects the legs, feet, and ankles, but blisters can also appear in the mouth or on other
How is Bullous lichen planus inherited?
Bullous lichen planus follows a sporadic inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
At what age does Bullous lichen planus typically begin?
Typical onset of Bullous lichen planus is adult. Age of onset can vary across affected individuals.