Hello You might be having intestinal infection or parasite infestation At times it can be caused by protein rich diet or prolong constipation I would like further information yo help you better Your age sex and any history of bowel disturbances Sine how long you have this problem In my opinion you should consult your doctor for Stool test for ova, cyst or protozoa You may require deworming with albendazole under supervision of your doctor Meanwhile please follow these guidelines Avoid protein rich food like meat eggs and dairy products Avoid fatty fried spicy and junk food as well Have lots of fresh fruits and vegetables Hope this answers your question Please feel free to ask for more assistance Best wishes