On the other hand, alcohol intolerance symptoms, although uncomfortable, are generally less severe and more manageable. Alcohol intolerance is distinctly different from having a lower tolerance for alcohol’s intoxicating effects, although the two are often confused. Individuals with alcohol intolerance are genetically predisposed to have inadequate amounts of the enzyme needed what causes alcohol intolerance to metabolize alcohol efficiently. As a result, even a minimal intake of alcohol can lead to noticeable and often severe reactions, distinguishing this condition from the typical experience of over-intoxication. This condition is primarily due to the body’s inability to metabolize or break down alcohol properly. Under normal conditions, alcohol is broken down into a chemical called acetaldehyde, which is then broken down further into acetate, which can be easily eliminated.
- This can range from mild shortness of breath to severe wheezing and respiratory distress.
- Long COVID is a type of PVF that involves new or worsening COVID-19 symptoms months or years after the initial infection.
- If you don’t know if you have alcohol intolerance or alcohol allergy, see your doctor or an allergist.
- Unfortunately, the only treatment for alcohol intolerance is avoiding alcohol.
- An allergist is a special type of doctor that focuses on allergic conditions.
Genetic Causes
Antihistamines can help to reduce the intensity and severity of the symptoms alcohol intolerance causes. While this over-the-counter option can make you feel better, it is not actually treating the underlying problem but just masking it. It is far better to avoid alcohol altogether if you have alcohol intolerance instead of solely treating the symptoms. You should also consider seeing a doctor if you may have an alcohol allergy instead of alcohol intolerance or if you are unsure which you have. An allergic reaction can be dangerous, and being evaluated by a doctor may help you avoid a severe allergic reaction. One of the primary symptoms of alcohol intolerance is facial flushing.
- High levels of acetaldehyde are what cause the unpleasant symptoms of alcohol intolerance.
- As a result, your body can’t convert acetaldehyde to acetic acid.
- One of the primary symptoms of alcohol intolerance is facial flushing.
- No, alcohol intolerance is not the same as being intoxicated or drunk.
Medical Professionals
In some cases, antihistamines or other medications may help alleviate certain symptoms like flushing or nasal congestion. However, these should be used cautiously and under a physician’s guidance, as they do not address the root cause of alcohol intolerance and may have side effects. As previously mentioned, alcohol intolerance occurs when the body is unable to properly metabolize alcohol, leading to a range of uncomfortable symptoms.
Health Conditions
However, acetaldehyde is still highly toxic and can significantly increase the risk of cancer. An allergy to alcohol has a very different cause from alcohol intolerance. Someone with an alcohol allergy has an allergic reaction when exposed to alcohol or to a component of alcohol. Often, it is not actually an allergy to alcohol itself but to a component of the alcohol, like grapes or hops. The symptoms are caused because the body’s immune system becomes overactive and attacks something found in the alcohol. If you experience a mild allergic reaction, over-the-counter oral antihistamines may be enough to treat it.
How is alcohol allergy diagnosed?
Alcohol allergy and alcohol intolerance are often confused with each other due to their similar symptoms. However, it’s important to understand the key differences between these two conditions. Another type of allergen, lipid transfer protein (LTP), is found in fruits, vegetables, nuts, seeds and cereals, and can also be present in some alcoholic drinks. Alcohol is toxic and must be converted by the body into non-toxic substances. This takes time, which is why the symptoms can last for a whole day or more.
