Did scopes up and down and a capsule endo - still having very sharp like knifes cutting when i go to bowel. have one hemroids and have had constipation for weeks and hard stool. could this be from diet since tests are all negative ?

Hard stool,a result : of constipation,can cause the above sensation. You must eat enough fiber and drink enough water to have daily ,soft BMs. You may need to add Miralax, if your constipation is chronic &/or caused by current meds or a history of stimulant laxative abuse. Work with your GI doc to remedy this problem once and for all. Good luck.

History of surgery?: Has your physician looked to see if you have intra-abdominal adhesions?