I have had some uncomfortable feelings in my right side, and have been constipated. I drank a lot of alcohol about 4 days ago and haven't had much of an appetite since. Just really worried I may have damaged my liver. On a side note, 3 days ago I fainted which was followed by a trip to the hospital, they did a complete metabolic panel and blood test and everything came back good. Still having discomfort could this be liver related. I am 19 years old, exercise (lift weights) every day and only occasionally drink alcohol, but when I do it is pretty heavily