Itchy arms the more you scratch the more itchy may be due to eczema, urticaria, neurodermatitis and other diseases, you can use general treatment, medication, etc. to improve.
1. Eczema: it is an inflammatory reaction of the skin caused by internal and external stimuli. You can apply glycerine lotion locally, and you can also take antihistamines to stop itching, such as loratadine, olopatadine hydrochloride, and so on.
2. Urticaria: you can apply local glycerine lotion, and glucocorticoid drugs, such as hydrocortisone butyrate cream, budesonide cream, etc., is conducive to improving the itching symptoms of the back; severe symptoms can be orally antihistamine drugs, such as levocetirizine hydrochloride, loratadine.
3. Neurodermatitis: avoid the use of irritating skin care products, avoid excessive friction and scratching; can be coated with hydrocortisone butyrate cream and other glucocorticosteroid drugs for treatment, to play the role of anti-inflammatory and anti-itching.
The more you scratch the more itchy arms, there may be other reasons, it is recommended to the regular hospital in a timely manner, clear cause of the disease, under the guidance of the doctor standardized treatment. The above medication should be used in accordance with medical advice, do not self-medication.