M.B.
Maybe, you could ask the therapist how to explain to the grandparents. I'm sure, the therapist would have helpful advice in making the grandparents understand. Have you thought of adjusting his nutrition as well? It really helps to cut out sugar, food additives, and dies. Those things can wind a child up, making the existing condition worse. I agree with another mama, that family counseling could be helpful. You say you are always mad at him, perhaps the counselor could give you tips to channel that energy. Trust me, I know how easy it is to get mad! However, I don't think most parents want their reaction to be getting mad. Therapy could help you as parents cope and give you tools to deal with the anger. (because we all know it happens!!) Good luck and I wish you the best.