Moreover, alcohol consumption affects ones body functions and behavior in a big way. So, if a person consume alcohol on a regularly basis, the body develops some sort of tolerance for it. That means, if you drink a constant amount continuously, it will produce lesser effects. But, this tolerance may increase your alcohol consumption and can cause more health related problems

It seems, you have low tolerance for alcohol. Moreover, your problems appear more serious. You might have some internal problems like swelling of your liver and liver capsule causing these health problems. So, you need to immediately consult a doctor. Before the thorough check up, you should not take alcohol any more, as it can aggravate your problem.