Have I caused permanent damage from binge drinking once?

That's highly unlikely. Sounds to me like a thing an 18 year old might try. Don't sweat it. The fact that it got your attention is a good sign. You experimented. It felt horrible. read more

Binge drinking is known to be dangerous in the short term because it increases the risk of injury. Over the long term, binge drinking is also known to damage the liver and other organs. But the new research provides key evidence that a single alcohol binge can also cause damage to health. read more

Just a few sessions of heavy drinking can damage someone's ability to pay attention, remember things and make good judgments, research shows. Binge drinkers are known to be at increased risk of accidents, violence and engaging in unprotected sex. read more