What causes skin itching and how to resolve it

Jul 18, 2024 Source: Cainiu Health
Disease description:

My neighbor has recently experienced very dry and itchy skin. After a hospital examination, the doctor said it might be caused by an allergy. What causes skin itching, and how can it be resolved?

Doctor's answer (1)
Dr. Wang Xiaoyan
Skin itching is a common symptom in dermatology, with complex and diverse causes. It may be caused by skin diseases such as eczema and urticaria, or by systemic diseases such as diabetes and liver disease. In addition, allergies, dry skin, psychological factors, and drug reactions can also cause itching. To address skin itching, it is important first to identify the underlying cause and treat accordingly. In daily life, one should maintain skin moisture and avoid using harsh cleansing products. A light diet rich in vitamin-containing foods is recommended. Avoid known allergens and reduce irritation. For severe or persistent itching, timely medical consultation is advised, and medication should be taken as directed by a physician, such as antihistamines or topical anti-itch creams. Scratching the skin should also be avoided to prevent infection.