Im a 20yr old healthy male. After masturbating a bit more than usual one night i went to bed feeling a bit of pain in my lower abdomen. Went to sleep thinking all will be well in the morning. However the next morning i woke up in severe pain in my lower abdomen it was quite difficult to sit up. It felt like a torn muscle and while crouching went to fetch a tylenol. The movement however caused irritation and though the tylonol helped alleviate the pain i vomited from the pain caused. Please if anyones has had a similar experience it would be pure kindness to share. Waiting your replies.