Many of us enjoy a daily coffee or tea in the morning to begin the day. Caffeine is used by about 85% of adults in the United States. The average intake is about 135 mg of caffeine a day, equaling a 12-ounce cup of coffee.

If you notice rectal bleeding, it can be extremely concerning. Your mind may start asking questions: Should I go to the doctor for rectal bleeding? Is rectal bleeding normal?