hello doctor,my son have elergy problem some times.we are ask to docter what is the problem.doctor said to me improve your childs resistance power. How can we improve resistance power?he is 11 years old.

A. hi what kind of allergy? skin allergy, food allergy ? please mention it . so ,I request you to post your question again with proper details. or you can elaborate it in response to this. then we can help you.