4. In rare cases, holding in a fart can cause the gas to be forced into the bladder, which may result in urinary retention or a need to urinate frequently. 5. Continually holding in farts can lead to weakening of the pelvic floor muscles, which may result in issues like incontinence or difficulty controlling bowel movements. 6. Holding in a fart for a prolonged period can sometimes cause the gas to escape involuntarily, resulting in an embarrassing situation. 7. In extreme cases, holding in farts excessively can lead to a condition called diverticulosis, which is characterized by small pouches forming in the walls of the colon.