Skin diseases are a common medical condition that can range from mild to severe. ACNE is a skin disease caused by clogged pores and is characterized by pimples, blackheads, and whiteheads. HERPES is a viral infection that causes blisters and sores on the skin. Mange is a skin disease caused by mites that burrow into the skin and cause itching and inflammation. TINEA is a fungal infection of the skin that can cause redness, itching, and scaling. ECZEMA is a skin condition that causes dry, itchy, and inflamed skin. Psora is a skin condition that causes red, scaly patches on the skin.