International Journal of Homoeopathic Sciences

Abstract: Hypersensitivity reaction is an adverse immune response to antigen. It is also called as Intolerance. There are 4types of hypersentivity. In this case report we will be discussing about hypersensitivity reaction developed after the bite of a Red ant in 10years old boy. He had been treated with Apis mellifica 200 potency based on symptoms similarity. This is an evidenced based case report that when homoeopathy is prescribed on the basis of symptom similarity it gives wonderful results.