What disease is lichen planus

summary

Recently, there is a special itch on my arm with a lot of red spots on it. Later, I went to the hospital for some examinations. The doctor said that I suffered from lichen planus. Now I'll share with you what is lichen planus.

What disease is lichen planus

First, the etiology of lichen planus is unknown, and many related factors are found. At present, it is generally believed that the pathogenesis may be related to neuropsychiatric disorders, virus infection or autoimmunity. The most typical lesions are flat papules slightly higher than the skin surface, small grains of rice to the size of mung bean, which are polygonal or round with clear boundary.

Second: the color is purplish red or purplish blue, or dark red, reddish brown and dirty gray. The papules of the same patient are often the same size, dense distribution, some scattered distribution, some mutual fusion into different sizes, different shapes of plaque. Most patients will have varying degrees of itching. The damage of lichen planus can occur in any part.

Third: lichen planus is a chronic inflammatory skin disease of unknown cause. The typical lesions are purplish red polygonal flat papules, often with oral mucosal lesions. Mental stress, virus infection and immune abnormality may be the causes or predisposing factors of the disease.

matters needing attention

For patients with lichen planus, we should first pay attention to actively cooperate with the doctor's treatment. In fact, we should also control our emotions, pay attention to light diet, and eat more fresh vegetables and fruits.