Talk to Gastroenterologist on Constipation & Under Growth

Dear Dr. Sahiba, we are very worry about our Little Hussnain, who is only 7 Years old. He is suffering from constipation since 4 years. We have consulted many child specialist in Faisalabad, Lahore (e.g. Doctors Hospital), test, blood Tests, Medicine, many adviceses but invain. Out Husnain is under waight he is just 14 to 15 Kilo and look like as he is 4 to 5 years old. He is still waring Cloth, which are actually for the 4 years Boys. Some doctors told that he has to eat every Thing, no Milk but Food, some doctors told he has that constipation material in his abdoman, to mid Abdomen. His Abdomen is full of constipatation material. ? Although he is very active and intelligent but he is ill and we are very worry about that. With the Treatment till now we are not satisfy. we traveled a lot and give fee and in 10 min. we are out of clinik with some advices and a dozens of medicines. I think many test should be done as in foreign countries and then just specific Medicine only for the s