my son has itching and then it become as pimple only on hand and legs.I attached a picture of that.when I consulted a doctor he suggestex to use calamine lotion and an allergy tonic.but he has itching on night time.can u suggest any other medicine or remedy pls

A. This is not going to go with calamine lotion it’s not a rash it’s an allergy or infection I think best things that you can do right now is to either consult a dermatologist or go for a homoeopathic treatment and if the itching is too much apply coconut oil mixed with Kapoor if it suits to a patch test first