lichen planus on leg skin close-up. dermatological disease in form of red spots, rashes and itchy skin surface

lichen planus rash skin itchy dermatology dermatitis disease health medical illness eczema allergic allergy psoriasis problem infection healthcare red medicine dry body sickness care patient condition human sick ill disorder closeup treatment pain epidermis papule lesion dermatological reaction sore ugly symptom scaly dermatologist plaque redness eruption itch spot