Detailed answer

Consuming alcohol can trigger flare-ups and aggravate symptoms of rosacea such as facial redness, flushing, and inflammation. Alcohol dilates blood vessels, leading to increased blood flow to the skin, which can exacerbate rosacea symptoms. Additionally, alcohol can cause dehydration, further irritating the skin and making it more prone to sensitivity. It is advisable for individuals with rosacea to limit or avoid alcohol consumption to manage their symptoms effectively.