{"id":14561,"date":"2024-10-08T14:39:55","date_gmt":"2024-10-08T11:39:55","guid":{"rendered":"https:\/\/ihosairaala.fi\/lichen-planus\/"},"modified":"2024-10-08T14:39:55","modified_gmt":"2024-10-08T11:39:55","slug":"lichen-planus","status":"publish","type":"page","link":"https:\/\/ihosairaala.fi\/en\/lichen-planus\/","title":{"rendered":"Lichen planus"},"content":{"rendered":"

Lichen planus is a chronic skin condition that causes rash and inflammatory changes in the skin, mucous membranes and hair follicles. Lichen planus is an autoimmune disease, meaning that the body\u2019s immune system mistakenly attacks its own tissues. The exact cause of the disease is not known, but in individual cases, possible triggers may include stress, infections or certain medications.<\/p>\n

Lichen planus is relatively common, affecting around 1\u20132% of the population. The condition can first appear at any age, but it is most common in middle-aged adults and rare in children. Women are slightly more prone to lichen planus than men.<\/p>\n

Lichen planus most commonly appears on the skin and the mucous membranes of the mouth and intimate areas. Hypertrophic lichen planus is a less common form of the disease, causing hypertrophic lesions particularly on the legs. Follicular lichen planus occurs on the scalp, causing hair loss and papules around hair follicles.<\/p>\n

Lichen planus can be uncomfortable and painful, but it is not contagious and the symptoms can be controlled with a variety of treatments. Mucosal lichen planus is often more painful than dermal lichen planus, requiring medical attention and often also long-term special care.<\/p>\n

See a dermatologist ><\/a><\/span><\/p>\n

Lichen planus \u2013 symptoms<\/h2>\n

Dermal lichen planus<\/h3>\n

Dermal lichen planus is most commonly found on the wrists, forearms, ankles, legs and the lower back:<\/p>\n