The body produces antibodies, and when they encounter alcohol, they set off a systemic allergic reaction. There is a large body of literature citing de novo production of upper airway symptoms as well as exacerbation of such symptoms in patients with rhinitis. Copied for you below are abstracts of three of the articles describing such symptoms. If you have an alcohol allergy, make sure to have epinephrine shots with you at all times and wear a medical ID bracelet that tells health professionals you have an allergy. In a few cases, alcohol intolerance can be a sign of a more serious problem.

How do I know if I’m allergic to alcohol?

Symptoms of an alcohol allergy include rashes, itchiness, swelling and severe stomach cramps. Allergy symptoms are often more painful and uncomfortable than alcohol intolerance symptoms. In rare cases, if untreated, an alcohol allergy can be life-threatening.

If you have a runny nose, there are treatments and remedies you can try at home that don’t involve medications. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. However, some people with Hodgkin lymphoma experience pain in their lymph nodes after consuming alcohol. An alcohol allergy can occur when a person with an alcohol allergy comes into contact with alcohol, which is also known as ethanol. An alcohol allergy occurs when the immune system overreacts to alcohol entering the body.

Alcohol and Headaches

If you drink a beverage that causes a mild reaction, over-the-counter antihistamines might help relieve symptoms. However, for a severe skin reaction, weak pulse, vomiting or trouble breathing, seek emergency help right away, as you could be having an anaphylactic reaction. Key personal information, including major stresses or recent life changes. Stress can sometimes worsen allergic reactions or sensitivities.

Alcohol allergy can be diagnosed using allergy testing specifically for alcohol and the sources that alcohol often comes from. Physicians often diagnose alcohol intolerance based exclusively on the symptoms experienced and the fact that the symptoms develop immediately after drinking alcohol. Doctors also tend to rule out alcohol allergy before diagnosing alcohol intolerance.

Not-so-Happy Hour: The Link Between Alcohol & Allergies

When cirrhosis progresses to end-stage liver disease, a liver transplant may be needed. Liver transplantation for alcoholic liver disease is only considered in people who have completely avoided alcohol for 6 months.

How do you get rid of an alcohol headache?

Take a pain reliever, but not Tylenol.

Aspirin, ibuprofen (Motrin, other brands), and other nonsteroidal anti-inflammatory drugs (NSAIDs) may help with the headache and the overall achy feelings. NSAIDs, though, may irritate a stomach already irritated by alcohol. Don't take acetaminophen (Tylenol).

In some alcohol and sneezing, these reactions look like allergy symptoms even though they don’t have a true allergy to alcohol. Not only is alcohol ineffective at killing cold and flu viruses, it can actually have detrimental effects that may worsen the symptoms of the common cold or flu. Alcohol dehydrates the body, slowing down other bodily reactions and weakening the immune system. Additionally, alcohol may conflict with other medications, giving rise to serious complications. The bottom line is that any alcoholic beverage should be avoided when you’re sick. The only way to avoid alcohol intolerance symptoms or an allergic reaction is to avoid alcohol or the particular beverage or ingredients that cause the problem. For a minor reaction, over-the-counter or prescription antihistamines might help reduce symptoms, such as itching or hives.