去年1月我的脖子、后背皮肤开始发痒,现在胳膊、头皮也瘙痒难耐,且患处皮肤变厚了,不受季节影响,白天好些,晚上较严重。去过很多医院就诊都没查出原因,有医生说是尘螨过敏。请问这到底是啥病?北京王女士若怀疑为尘螨过敏,可以做过敏原检测确定,然后去除或尽量避免接触过敏源。此外,根据上述信息,该患者不排除患有神经性皮炎的可能。该病的特点是皮肤有局限性苔藓样变,即皮肤变厚变粗糙,皮损好发 Last January, my neck and back skin started to tickle. Now my arm and scalp are also itchy and the affected area is thicker and thicker. It is not affected by the seasons. It is better during the day and worse at night. Been seen in many hospitals have not found the reason, a doctor said dust mite allergy. Will this in the end is what disease? Beijing, Ms. Wang suspected of dust mite allergy, you can do allergen testing to determine, and then remove or try to avoid contact with allergens. In addition, based on the above information, the patient does not rule out the possibility of having neurodermatitis. The disease is characterized by limitations of the skin licorice-like changes, that is, thickening of the skin become rough, good skin lesions