The signs and symptoms of dandruff are an itchy scalp and flakiness. It often presents identically to dandruff or seborrheic dermatitis. It is also useful for dandruff and seborrheic dermatitis. It may be applied to the affected area to treat psoriasis and seborrheic dermatitis (dandruff). As such it is used to treat warts, calluses, psoriasis, dandruff, acne, ringworm, and ichthyosis. Infections are more common in people who have seborrheic dermatitis, dandruff, and hyperhidrosis. Hydration around this area helps prevent flaking, dandruff and skin dryness. As such, it is used to treat warts, psoriasis, acne, ringworm, dandruff, and ichthyosis. Zinc pyrithione is widely included in shampoos to prevent dandruff. This results in dandruff, redness, hair loss, greasy skin, and reduced hair growth. However, affected kittens may have patches of scaly skin with dandruff. Shampoos use a combination of special ingredients to control dandruff. Parakeratosis is seen in the plaques of psoriasis and in dandruff. Cosmetic companies have developed shampoos specifically for those who have dandruff. There is no known cure for dandruff.