Why does my throat hurt after a night of drinking?
Your throat burns and your stomach hurts. That’s because the excess alcohol has inflamed both your esophageal and stomach lining. You may even have diarrhea thanks to the fact that your bowels are having trouble re-absorbing water after first being exposed to all that alcohol.
After a night of drinking, it’s not uncommon for a hangover to be accompanied by a sore throat and hoarse voice. Alcohol can dry out your mouth and throat.