Thank you for posting your query. history of constipation. if you have a long history of constipation and /or observed blood in stool then visit a gastroenetrologist at the earliest. meanwhile, advice: -warm water intake - fresh oranges and pear - avoid COLD milk and yogurt and AVOID junk food(NO burger , pizza) altogether - drink strong coffee (once only) on empty stomach to aid in bowel movement - include fiber rich food in your diet - OTC lactulose drug maybe used also hope the bowel movement would be normal. any further questions are welcomed. in case you do not pass stool, then its better to meet your treating physician and/or gastroenterologist. hope to answer your concern. Health professionals aim to diagnose properly and manage patients according to their limited knowledge. Cure is blessed by the ONE who Created us, whose power and knowledge is unlimited . wish you good health. regards, Dr Tayyab Malik