One of my relative is 29 years old male. He cannot hold urine. Whenever urge  of urine comes he has to go instantly. But urine quality is less than 180 ml. Usg report normal. Pvr- 35 ml.  No burning  or pain during  or after urination. He consulted a urologist but can not take medicine as this medicine cause severe dry mouth and hard stool and he also a patient irritable bowel syndrome diarrhea alternative with constipation. Both the urine problem and digestive problem since birth. Please guide.