Alcohol Intolerance: Causes, Symptoms, Diagnosis & Treatment
Penn Medicine Becker ENT & Allergy offers comprehensive allergy services and can help you manage your late-onset alcohol allergy efficiently. The former is a physical reaction to alcohol, while the latter is due to consuming too much alcohol. Alcohol intolerance is not the same as an alcohol allergy, which doctors can test for by measuring the presence of immunoglobulin G (IgG) in the marijuana addiction blood. The most common involves two enzymes, known as alcohol dehydrogenase (ADH) and alcohol dehydrogenase 2 (ADH2). Doctors may also be able to diagnose alcohol intolerance based on symptoms and a person’s family history.
Distinguishing Between Alcohol Intolerance and Alcohol Allergy
- Remember to consult with a healthcare professional for personalized advice and recommendations based on your specific situation.
- If you’re taking medication, check with your doctor to see if it’s OK to drink alcohol while you take it.
- They can offer guidance and recommend tests to rule out other conditions.
Common symptoms of alcohol intolerance include skin flushing, nasal congestion, and headaches. The only way to treat alcohol intolerance is to avoid alcohol or, at the very least, limit alcohol consumption. An alcohol allergy involves an alcohol intolerance immune system overreaction to alcohol, which can cause widespread and sometimes life threatening symptoms.
How to Talk to Friends and Family About Your Alcohol Intolerance?

But staying away from alcohol can free you from the uncomfortable hot flushes and digestive issues that come with alcohol intolerance. Plus, avoiding alcohol lowers your risk for cancer and other serious diseases. If you have alcohol intolerance but still find yourself drinking excessively, despite the pain and discomfort, talk to your healthcare provider.

Health insights you can act on
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. There are other potential causes, such as the onset of certain health conditions, especially some types of cancers, that can significantly impact the body’s ability to process alcohol. These conditions can reduce enzyme efficiency or cause changes in the body’s reaction to toxins, leading to a sudden intolerance to alcohol where none was evident before.
Headaches.
As individuals age, their ability to metabolize alcohol can decline due to reduced enzyme activity. Aging also affects renal function and the balance of water and sodium in the body, increasing the risk of dehydration when consuming alcohol. These factors contribute to the heightened sensitivity that older adults may experience when consuming alcohol 4. These symptoms usually manifest shortly after consuming alcohol and can vary in severity from person to person. It’s essential to note that alcohol intolerance is different from an alcohol allergy. An alcohol intolerance rash looks like red, itchy bumps or hives on your skin.
Common Triggers and Ingredients in Alcohol
However, gaining a deeper understanding of alcohol intolerance can empower you to manage it effectively, so you can still enjoy social gatherings without discomfort. Respiratory reactions also tend to happen quickly, including shortness of breath and a quickening heart rate. The signs and symptoms depend on how much alcohol has been drunk and on individual tolerances. If you’re taking medication, check with your doctor to see if it’s OK to drink alcohol while you take it. Track allergy symptoms and prepare for a visit with a healthcare provider. These reactions begin with a reddening or pinkness of the face (known as alcohol flush) and a sensation of warmth, indicating the body’s struggle to break down alcohol effectively.

While a blood allergy test can help identify an allergy to certain components in alcoholic beverages, it won’t confirm alcohol intolerance. It’s important to consult with a healthcare provider, who can provide appropriate testing and treatment options based on a detailed medical history and observation of symptoms. The condition differs significantly from alcohol allergies, though many mistake one for the other. The severity varies among affected people, with some experiencing mild discomfort while others face more intense reactions.
Genetic variations in the genes responsible for producing ADH can impact the efficiency of this process, leading https://ecosoberhouse.com/ to an increased risk of alcohol intolerance. People with alcohol intolerance may also experience nasal congestion after drinking alcohol. Next to flushing, a stuffy nose is the most commonly reported symptom of alcohol intolerance. Your nose may run or feel congested, and some people also sneeze after drinking. Processed meats such as bacon, sausage, and deli meats can also contain high levels of histamine. If you’re experiencing alcohol intolerance symptoms after consuming these types of meats, try switching to fresh cuts instead.
Medical tests vs. at-home test kits
There are several testing methods your doctor will use to help confirm the diagnosis. Skin tests can determine if you have an allergy to specific components found in alcoholic beverages and are used to rule out the possibility of an alcohol allergy. Once alcohol allergy has been ruled out, the diagnosis for alcohol intolerance is typically based on your reported symptoms and a detailed medical history. In contrast, alcohol intolerance is a metabolic issue related to the breakdown of alcohol in the body. While symptoms may sometimes overlap, alcohol allergies can provoke a more severe reaction, potentially life-threatening, such as anaphylaxis. On the other hand, alcohol intolerance symptoms, although uncomfortable, are generally less severe and more manageable.
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