It's necessary to understand the biology of hangover.Because 75% of alcohol consumers have experienced a hangover at least once. Hangover is nothing but occurring severe headache, exhaustion and nausea due to alcohol consumption.
When alcohol is consumed, the pituitary grands stops producing vasopressin due to which kidneys sends the water straight to the bladder, instead of reabsorbing the water. This results in you could expel four times as much liquid as you are taking in.
the common symptom are diarrhea, loss of appetite, trembling, etc. however, when you suffer from hangover, try to take eggs, sugar-salt added water, fruit juice, bananas. If needed, taking pain relievers can help.