Alcohol by its nature is an acidic substance, it is ethyl alcohol which we all drink. This alcohol is supposed to create an acidic reaction in the stomach, there is a condition by the name called as Mallory B syndrome, which happens because of the overuse of alcohol. Hardly do you see stomach ache in somebody who has taken alcohol for the first or the second time or in small quantities. If you have taken alcohol in small quantities. if you have taken alcohol repeatedly and in smaller quantities, the stomach is not able to control the acidity and the inner lining of the stomach becomes swollen, which causes the stomach ache. In homeopathy there is a particular medicine by the name acetic acid, which is responsible for looking after this disorder. Obviously you must consult the doctor and the best thing to do with alcohol as everybody knows is having lemon after you have had alcohol. The ache will go down and also the symptoms will also become better. Also lemon has got Vitamin C which helps your liver to become better to support your alcohol enjoyment.
