Small rice grain bumps on the arm is particularly itchy, may be acute eczema, papular urticaria, contact dermatitis and so on, often need to take general treatment (such as away from allergens), drug treatment (such as cetirizine tablets).
1. Acute eczema: often the onset is relatively fast, itching is intense, need to take oral antihistamine medication in a timely manner, such as cetirizine hydrochloride tablets, loratadine, and topical application of glycerite lotion, which helps to relieve itching.
2. papular urticaria: generally an allergic reaction after mosquito bites, if the symptoms are mild, you can apply local glycerine lotion to relieve itching; if the symptoms are more pronounced, you can use topical glucocorticoid creams, such as Dinocap cream, mometasone furoate cream, if necessary, with oral antihistamine therapy, such as cetirizine hydrochloride tablets.
3. Contact dermatitis: symptoms caused by contact with allergens, first of all, to stay away from allergens, such as pollen dust, avoid eating stimulating food, and oral antihistamines such as cetirizine hydrochloride tablets, with the local use of glucocorticosteroid creams such as dronederma cream.
The small rice grain bumps on the arm especially itchy may also be caused by other reasons, it is recommended to consult a doctor in a timely manner, a clear diagnosis, follow the doctor’s instructions standardized treatment. All of the above drugs need to be used under the guidance of a doctor, the patient can not be arbitrary use of drugs.