Hi, I have pimples on my face and they are leaving scar, even though some are not painful they are like a piece of pulse, but in between some one are going bigger and bigger and they are filling with white water .its painful. I not understand why its on my face again and again coming and leaving scar. Even my family another one no have this type problem. I have no any disease. I am in very much tension. Is it possible any type of allergy? please suggest me how I should tackle this problem.