Scalp eczema is a common skin condition causing inflammation, itchiness, and dryness on the scalp. It's often characterized by a rash, and sometimes white or yellow scales that may flake or appear sticky. The most common type of scalp eczema is seborrheic dermatitis.
Symptoms of Scalp Eczema:
- Inflammation: The scalp becomes red and irritated.
- Itchiness: A persistent and often intense itch is a hallmark symptom.
- Dryness: The scalp feels dry and tight.
- Scaling: White or yellow scales may flake off the scalp. These can be sticky in some cases.
- Rashes: Red, inflamed patches of skin may develop.
The severity of symptoms can vary, and they often come and go. Triggers, such as cold weather, certain hair care products, and hot showers, can worsen symptoms.
Causes and Types of Scalp Eczema:
The primary cause of scalp eczema is often seborrheic dermatitis, a type of eczema that mainly affects the scalp but can also impact other areas of the body. Other types of eczema, although less frequently affecting the scalp, can cause similar symptoms. While the exact cause isn't fully understood, it's believed that factors such as an overgrowth of yeast (Malassezia) on the skin and a weakened skin barrier might play a role.
Treatment:
Treatment varies depending on the type and severity of eczema. Topical treatments, such as medicated shampoos and creams, are frequently used. In some cases, oral medications might be prescribed.
Note: While scalp eczema shares some similarities with scalp psoriasis, a healthcare provider can differentiate between the two conditions during an examination. They will be able to provide an accurate diagnosis and recommend appropriate treatment. Information from provided references confirms that this is a common condition with variable symptoms, often treatable with medicated shampoos and other topical treatments.