my 4yr old has had gas from birth and began haveing severe constipation and then scared of pooping, and know we are haveing off and on severe pain during peeing with drippling and holding, I am at my wits end try to tell docs to give ultrasound, they want uring test and can not get cause he has to go to bath water to try and go. I am just besides my self and can not stand to see him in this pain, it comes and goes. He took antibiotics and it seemed better for just a couple of days then crying and pain he says sticker pain and it can last for hour or so sometimes. please help me!!!!!!!!!