The scalp is the body's most superficial layer of skin, and it is susceptible to a wide range of skin illnesses. These illnesses can directly or indirectly damage the hair, skin, and scalp. Alopecia areata, seborrheic dermatitis, angiosarcoma, inflammatory illnesses of the scalp, contact dermatitis and skin allergies, psoriasis of the scalp, infections on the scalp, fungal infection, discoid lupus erythematosus, lichen planus, and shingles are some of the most prevalent scalp diseases. Scalp illnesses are difficult to diagnose and cure, but they can typically be controlled successfully with early detection and treatment. Read more here
