What to do about small blisters on your arms

Small blisters on the arms may be related to chickenpox, eczema, allergies, etc., and need to be treated according to the disease.
1. Chickenpox: its onset is related to varicella-zoster virus, you can use acyclovir and other drugs for antiviral treatment, and topical drugs can be used such as glycerite lotion. If secondary infection occurs, mupirocin ointment and other drugs can be used to fight infection.
2. Eczema: its onset is related to chronic infection, endocrine disorders, and exposure to allergic substances. It can be treated with glucocorticoids such as hydrocortisone ointment and halometasone cream, and antihistamine such as loratadine and cetirizine tablets can be taken orally if necessary.
3. Allergy: related to contact with allergic substances. Should be away from allergens, can follow the doctor’s instructions to use boric acid solution, glycerite lotion and other topical drugs, but also follow the doctor’s instructions to take oral loratadine, cetirizine tablets and other anti-allergy drugs.
Only through the arm blisters of a single symptom can not determine the specific cause of the disease, it is recommended that the patient to go to the hospital in a timely manner to check the cause of the cause of the disease in the doctor’s guidance under the use of medication. The use of medication should follow the doctor’s instructions.