Having problems with your digestive system can cause sexual weakness. Many men with digestive system problems also have problems achieving and/or maintaining an erection, because of the fact that when your body lacks nutrients, it withholds nutrients from other body systems that are not necessary to survival. So your reproductive system is the fist to suffer from lack of nutrition. homoeopathic treatment cures digestion problems as well as sexual weakness. .you can consult me for homoeopathic treatment without side effects. Same issues.