You should go for tests stool r/m, stool c/s, Lft . blood sugar
, Examination of the rectum and lower, or sigmoid, colon (sigmoidoscopy).Examination of the rectum and entire colon (colonoscopy
An X-ray of the rectum during defecation (defecography).
Avoid smoking/alcohol if you take. Eat green veg. More fiber foods. Avoid fatty foods,junk foos,oily meal,avoid stress,non-veg.,.
drink plenty of water.take digestive meal ,salaad,green veg,whole grain foods,oats.go for walk.
You can take tab. Charcol at night. Syp. Aristozyme 10 ml thrice a day.syp. Livoluk 10 ml at night. These can help cure in constipation