Alcohol Intolerance Symptoms Explained
People with alcohol intolerance often lack sufficient levels of one or more of these enzymes, causing an accumulation of acetaldehyde or other byproducts that can lead to unpleasant symptoms. If someone experiences symptoms of alcohol intolerance, like flushing, hives, or difficulty breathing, the first aid response is to stop consuming alcohol immediately. For severe reactions, use an epinephrine auto-injector if available and seek emergency medical attention. Yes, alcohol intolerance can develop suddenly, although it remains uncommon. While our genetics don’t change overnight, things like the levels of certain enzymes—like aldehyde dehydrogenase (ALDH2)—can shift due to factors like age, health issues, or even medications. If you find yourself experiencing these new symptoms, it might be helpful to keep a journal of your experiences with alcohol and have a chat with a…
