Many are âNSAIDs,â or nonsteroidal anti-inflammatory drugs. They lower the level of chemicals called prostaglandins that are involved in inflammation. The result: less swelling and pain.
The list of signs and symptoms mentioned in various sources for Hangover includes the 11 symptoms listed below: 1  Headache. 2  Nausea. 3  Photophobia. Irritability.  Red 1  eyes. Indigestion. 2  Thirst. Noise sensitivity. 3  Fatigue. Difficulty concentrating.  Difficulty making 1  decisions. more information...Â».
Typically, a hangover will end within 24 hours. Hangovers begin within several hours after you stop drinking, when blood alcohol concentration (BAC) falls. Symptoms of a hangover usually peak about the time BAC is zero and may continue for up to 24 hours thereafter. Most cases of hangover end several hours after 0 level BAC, though. This is for somewhat ânormalâ cases of over drinking, and a typical average.