Question
The patient has clear blisters on their hands and feet that have been present for about 3 days. They have previously taken antiviral oral liquid for treatment and are asking for advice on how to treat it.
Answer
Based on the patient’s description, they may have urticaria, which is an allergic reaction. It is recommended to take oral antihistamines such as Benadryl, and apply topical corticosteroid creams like Eucerin. It is advised to avoid using hot water, soap scalding, alcohol, strong tea, coffee, and not to eat sour, spicy food or other irritating foods. During the recurrence period, it is recommended to avoid eating foods that may cause allergies, such as yellowfish, shrimp, seafood, etc.