Dry skin is a normal skin condition that may appear on any part of your body. At times patches of dry skin can be irritating and uncomfortable, especially when on the top of your head or scalp. There are many different causes of dry skin, including dermatitis, dandruff and other medical conditions. For more information on your specific condition, speak to a dermatologist or your doctor.
Dandruff
According to the Mayo Clinic, dandruff is a common chronic scalp condition marked by dry, flaky skin on your head. While dandruff is not considered to be a dangerous medical condition, it can be embarrassing and sometimes difficult to treat. Dandruff may be caused by a number of different factors, including dehydrated skin and as a reaction to a hair product. Cradle cap is another form of dandruff that affects newborns and is also seen as an annoyance rather than as a significant health risk.
Dermatitis
Dermatitis iis marked by dry, scaly skin and can occur on most parts of your body. According to the Mayo Clinic, dermatitis is a general term that describes an inflammation of the skin; however, this condition can also cause dry patches in some patients. Dermatitis can also cause red, raised bumps that may be irritating or itchy. There are many different types of dermatitis, including contact dermatitis, which occurs on the skin after touching a know skin irritant, such as a chemical or poisonous plant.
Psoriasis
According to the University of Michigan Health System, psoriasis is a skin condition that can cause itchy, scaly patches on any part of your body, including your scalp. This long-term condition causes skin cells to grow too quickly, resulting in an accumulation of cells in a localized area. This skin buildup can cause redness, scales and severe irritation. While psoriasis may only be a nuisance for some patients, extreme cases can be painful if left untreated.
Treatment
Topical ointments or skin lotions are usually the best course of treatment for a skin condition, according to the University of Michigan Health System. Your doctor may also prescribe an oral antihistamine to alleviate itching on your scalp and to help reduce swelling in the affected area. You may also be advised to switch your shampoo during treatment to avoid chemical interactions.
Prevention/Solution
Keeping your scalp hydrated is critical to the prevention of dry scalp. A routine daily washing regimen is also helpful in keeping your skin clean, which will help prevent a rash. Speak to your doctor or a dermatologist regarding alternative shampoo choices if your condition is the result of an allergic reaction.
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