Hair of the dogs, a colloquial term rooted in the 18th century, refers to the practice of consuming alcohol the day after drinking to alleviate hangover symptoms.
This remedy has gained popularity due to its purported benefits, including reduced headache pain, nausea, and fatigue. Historically, its origins can be traced back to ancient Greece, where people believed that consuming a small amount of wine during a hangover could help balance the body's humors.