According to experts, that awful feeling after drinking may not always be due to overindulgence—it could be alcohol ...

Nausea, headaches, and sensitivity to light and sound are all common symptoms of a hangover, and most of these will go away over time as the body works to process alcohol.

Alcohol also dilates blood vessels and can lower blood pressure, which may make symptoms of an allergic reaction such as anaphylaxis more dangerous. What’s particularly important here is that ...

People who have an intolerance to alcohol, though, often suffer from particularly severe hangover-like symptoms due to a genetic metabolic disorder which “causes the body to process or metabolis ...

Don’t drink alcohol when you take antihistamines. The combination can make you sleepy. Antihistamines help to relieve certain allergy symptoms such as itchiness, sneezing, and a runny nose.