Lately, I have been getting very sick the next day after only a few drinks 2-4 over a span of 3-4 hours. Sick to the point where my head pounds, i vomit frequently, nothing stays down (water, bread) and only start to feel better in the evening (6-7pm) I have plenty of food in stomach though. Also, had half a beer tonight and felt sick instantly, now my liver is aching.