Drinking more alcohol to alleviate a hangover is a myth; it only delays the inevitable worsening of the hangover. Ingesting more alcohol to relieve a hangover is a bad idea and should be avoided.

Hangovers are worsened by dehydration, disrupted sleep, and electrolyte imbalances caused by alcohol consumption.

Deliberate cold exposure, like taking a cold shower, might help relieve hangover symptoms by increasing epinephrine levels, which can aid in alcohol clearance.

People metabolize alcohol at different rates, which can affect their hangover severity and overall health risks associated with drinking.

Non-steroidal anti-inflammatory drugs can alleviate hangover headaches but may also have negative effects on the liver and gut microbiome.

The best amount of alcohol to drink is zero glasses per week, as even low amounts can have negative health effects.

Hangovers are caused by disrupted sleep architecture and the negative effects of alcohol on the gut microbiome, leading to headaches and malaise.

Delaying the onset of drinking can reduce the likelihood of developing alcohol use disorder, even for those with genetic predispositions.

The liver processes about 90% of the alcohol consumed, making it particularly vulnerable to damage from excessive drinking, which can lead to liver disease and failure. The safest way to prevent liver damage is to avoid heavy drinking and seek medical care for early detection through blood tests and ultrasounds.