hi mam my son age 4yrs .15 days one Time compulsory going to hospital because cold .why this problem came for him

A. See what happens when the child is suffering with some kind of an allergy they often have cold or cough that keeps happening every now and then and which is why sometimes it just gets into the situation that you have to visit your doctor so looking at the details you are mentioning I suggest you please get an allergy test done for your child and start with homeopathic treatment for your child