
How to treat scalp eczema
Recently, my head has been itchy, and after an examination, they said I have eczema. What should I do about scalp eczema?

Scalp eczema is a common skin inflammation, typically presenting as redness, swelling, itching, and flaking of the scalp. The treatment for scalp eczema mainly includes the following aspects:
1. Improve lifestyle habits: Maintain a healthy diet, avoid excessive intake of spicy foods and alcohol, ensure adequate sleep, and reduce stress, all of which can help improve scalp eczema.
2. Use specialized shampoo: Choose shampoos suitable for sensitive scalps and avoid products containing strong chemical ingredients, which can reduce irritation and relieve symptoms. In certain cases, doctors may recommend shampoos containing coal tar, ketoconazole, or sulfur.
3. Keep the scalp clean and dry: Wash hair regularly to prevent excessive oiliness of the scalp, and try to maintain a dry scalp to reduce the environment suitable for bacterial and fungal growth.
4. Avoid irritants: Scalp eczema may be related to allergies. It is recommended to undergo blood tests to identify allergens and take antihistamine medications such as cetirizine or loratadine as directed by a physician.
5. Medication treatment: Depending on the severity of symptoms, appropriate treatment options can be selected under a doctor's guidance. For mild symptoms such as itching, redness, and rashes, topical application of corticosteroid creams like dexamethasone or hydrocortisone butyrate may be used to reduce inflammation and itching. Additionally, if the scalp eczema is complicated by infection, topical antibiotic ointments such as erythromycin ointment or chlortetracycline ointment may be required.