Scalp dermatitis is a common skin condition that causes inflammation and irritation of the scalp. It can lead to symptoms such as redness, itching, and flaking. This condition may be triggered by factors like dry skin, allergies, or fungal infections, and it can affect people of all ages. There are different types of scalp dermatitis, including seborrheic dermatitis and contact dermatitis. Treatment options often include medicated shampoos, topical creams, and lifestyle changes to manage symptoms and reduce flare-ups. Maintaining a healthy scalp can help prevent the recurrence of this condition.