I think you should go and see your doctor about this, this is a real odd thing to have happen to you. Hope this helps, good luck to you.
Fatigue After Bowel Movement, Can You Help?
Sometimes when you have a BM you can stimulate a nerve called the vegal nerve, that's why some people actually pass out on the toilet especially if they already have heart problems, It can cause deacclerations in the heart if you stimulate it. I would check with your doctor this could be dangerous
After I have bowel movement I often get weak and dizzy and I have to lay down
what causes this?
what causes this?
You are probably straining too much. Go speak to your doctor about this matter.