The article discusses the common yet unpredictable symptoms of a hangover, such as headache, dry mouth, nausea, and general malaise, which can vary significantly from person to person. It explains that these symptoms are a result of a combination of inflammatory, metabolic, and neurological processes triggered by alcohol consumption, making hangovers a complex phenomenon.

Nutritionist Patricia Neri Cavalcanti elaborates on how ethanol is metabolized into acetaldehyde in the liver, a toxic compound that contributes to the feelings of discomfort associated with hangovers. Additionally, dehydration—even to a mild degree—can lead to headaches, fatigue, and weakness, while gastric irritation caused by alcohol can result in nausea and abdominal discomfort. This understanding of hangovers highlights the importance of hydration and careful monitoring of alcohol intake during social events like Carnival.

Furthermore, the article suggests various methods to alleviate hangover symptoms, focusing on the need for proper hydration, nutritional support, and possibly medication to ease discomfort. As Carnival and other festivities often involve increased alcohol consumption, being informed about these effects can help individuals make more conscious choices regarding their drinking habits and recovery strategies.