(Diseases)
On this page, you will find everything you need to know about Lichen Planus.
What is Lichen Planus?
Lichen planus is a skin condition that causes a rash to appear on one area of the body or multiple parts at the same time. It may affect:
The skin.
Inside the mouth (oral mucosa).
The scalp.
The genital area.
What are the symptoms of Lichen Planus?
Small raised bumps on the skin that may develop into ulcers.
Small white spots inside the cheeks, tongue, or lips.
Nail discoloration and growth interruption.
Pain.
Itching.
What causes Lichen Planus?
In most cases, the cause is unknown, but lichen planus may be triggered by:
Hepatitis C infection.
Certain vaccines.
Nonsteroidal anti-inflammatory drugs.
Specific medications used to treat arthritis, heart disease, or high blood pressure.
Certain chemicals, metals, or dyes.
How is it diagnosed?
A physician will take a medical history and perform a physical examination. Additional diagnostic procedures may be requested if necessary, such as:
Allergy testing.
Skin biopsy.
How is Lichen Planus treated?
Treatment may involve several approaches, depending on the case, such as:
Topical creams.
Antihistamines.
Phototherapy (ultraviolet light therapy).
Immunosuppressive medications.
Vitamin A derivatives.
How can Lichen Planus be prevented?
There is currently no method to prevent lichen planus.
What are the complications of Lichen Planus?
If left untreated for a long time, it may lead to:
Skin discoloration.
Pain while eating or drinking if it affects the mouth.
When should you see a doctor?
You should consult a physician if:
You develop new symptoms.
Symptoms do not improve after treatment.
The rash persists longer than expected.
The rash becomes inflamed (skin appears red, purple, gray, or white, with irritation and swelling).
Frequently Asked Questions:
Is lichen planus a chronic disease? Yes. It is a chronic condition that can be treated, and symptoms may disappear, but the disease may recur in the future.
