Valium really helps my ibs. ( i take half a 5mg at bedtime on alternative nights) This would lead to the obivous conclusion that a lot of the problems are psycological but I disagree. I think what the valium is doing is interfering with the neurotransmitters from brain to gut and relaxing them.Unfortunatley we are all aware of the side effects of long term valium use, Oh why do we live in such a ying yang universe, "sure this will help ya but down the line it's gonna hurt you" damn you Karma!!!!