i always have gas cause pain killing me so softly left side of my stomach then hard for me to bowel every tie i go comfort room just have small stool,i feel like my anus so hurt also,please help me with this problem cant even go out home,i went to my doctor had ultra sound but it say all negative ,my organs functions well but why so many gas in my tummy,gas pain make me cold sweety if it hurt then i go bowel little stool my anus hurt.