A subset of PASC has been compared to ME/CFS 12-15 due to the overlap in symptom presentation in patients with these syndromes. Mainstream media outlets have released articles 16-19 reporting on people developing a sensitivity to alcohol following a COVID infection, yet there is a paucity of medical literature to address this. From there, the medical team at Oasis Medical Institute will develop a personalized treatment plan that includes a range of holistic therapies and conventional medicine. The duration and frequency of treatment will depend on the extent of your alcohol intolerance symptoms and other long COVID-related complications. Long COVID is a recently identified phenomenon that affects people who have recovered from COVID-19 but continue to experience symptoms for months after the initial infection.
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PASC symptoms and functional status were assessed during visits through clinical intake forms and a comprehensive medical evaluation during their consultation. Alcohol use habits were elicited, and any changes in drinking behaviors or symptoms following alcohol consumption were noted. The experienced medical team at Oasis Medical Institute takes a comprehensive approach to addressing long COVID symptoms, including alcohol intolerance. When a patient presents with symptoms, they undergo a detailed evaluation to identify the root cause and understand their unique condition. With this information, a customized treatment plan is created, combining conventional medicine with complementary therapies. While the COVID-19 pandemic is no longer in the crisis stage globally, many people—including some wine lovers—continue to feel its effects.
Their integrative approach to treatment ensures that all aspects of a patient’s health are taken into consideration, providing the highest quality of care. “It is not clear whether these alcohol reactions represent decreased tolerance threshold for alcohol, alcohol intolerance after covid immune-mediated alcohol allergy to components in the alcohol drink, toxicity effects, or other sensitivity mechanisms,” the study says. The three women involved in the study reported having more frequent headaches, flushing, grogginess and “overwhelming” fatigue after having drinks.
Long COVID and Alcohol Sensitivity
Additionally, some long COVID patients may experience psychological symptoms such as mood disturbances, anxiety, and depression after consuming alcohol. While some people embraced sobriety, others consumed more alcohol to deal with the pandemic stress. While alcohol is a genetic metabolic disorder, it’s still unclear how COVID can result in this condition, and there is ongoing research to investigate it. New studies confirming the link between long COVID and alcohol intolerance may suggest that quitting or cutting back on alcohol is the best course of action. Aside from long COVID, other factors can also contribute to alcohol intolerance and hangovers. Wondering if there’s a link to covid and an increase in alcohol intolerance because this only started happening after I got it,” one person tweeted about their own unexpected hangover.
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These symptoms can last for weeks or months, posing challenges to individuals in their daily lives. It’s important for patients with long COVID to be aware of the potential for alcohol intolerance and to monitor their response to alcohol carefully. Additionally, seeking medical advice from a healthcare professional with expertise in long COVID may be helpful in managing symptoms and improving overall quality of life. As a result of the pandemic setting in and the lockdown happening, alcohol abuse has become a growing problem. Most people turned to heavy drinking due to increased loneliness, isolation, and stress.
While it’s not an allergy to alcohol, it can lead to a stuffy nose, skin flushing, hives, low blood pressure, nausea, vomiting and diarrhea, according to the Mayo Clinic. I would wake up and take a COVID test because I had all the COVID symptoms, and when I drink my heart rate gets really high overnight,” Stein told BuzzFeed. Sian Ferguson is a freelance health and cannabis writer based in Cape Town, South Africa. She’s passionate about empowering readers to take care of their mental and physical health through science-based, empathetically delivered information. However, these medications can cause unpleasant side effects, like headaches, which may be worsened with alcohol use.
- The study reports the cases of four people who had long COVID and experienced acute alcohol sensitivity, which led to changes in their drinking habits.
- However, for others, alcohol intolerance may persist for a much longer period of time, making it difficult to enjoy social events or incorporate alcohol into their daily routines.
- Long COVID, also known as post-COVID conditions, occurs when health problems last for weeks, months or even years after a coronavirus infection.
- To manage increased alcohol sensitivity, Stanford researchers recommend abstinence and avoidance of alcohol, symptom-triggering ingredients and antihistamines.
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The patient reported a mild to moderate acute COVID infection that was managed outpatient with supportive care. Prior to his initial COVID infection, the patient reported consuming alcohol twice a month with no issue or reactions. The patient experienced chronic, daily headaches characterized by a squeezing sensation at the top and back of the head, typically worst at night. This case series describes four PASC patients who developed new onset alcohol sensitivities after COVID-19 infection. The patients highlighted in this report, despite varying demographics and health backgrounds, share a new-onset sensitivity to alcohol post-COVID-19 infection, triggering unprecedented symptoms at similar or lower alcohol consumption levels.
Long COVID (formally known as post-acute sequelae of SARS-CoV-2) is a group of symptoms experienced after acute viral infection with COVID-19. Symptoms and their severity vary widely, and they can last anywhere from a few months to over a year. When stress exceeds a certain limit, it might trigger brain inflammation, resulting in symptoms like those seen in ME/CFS, including alcohol intolerance.
- This case series describes four PASC patients who developed new onset alcohol sensitivities after COVID-19 infection.
- Treatment options at Oasis Medical Institute include both conventional medicine as well as complementary and alternative therapies to ensure a holistic approach to treatment.
- The unique symptom of intolerance to alcohol offers clinicians and researchers clues into the etiology of long COVID (PVFS type) and will hopefully, one day, also lead to effective treatments.
- Hangovers typically involve dehydration, headache, and general malaise, whereas alcohol intolerance symptoms are a direct result of a negative reaction to alcohol in the body.
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The patient reported one instance, post-COVID infection, during which she had one glass of wine and had such a bad reaction that she felt she could not move. She described her symptoms as similar to a “bad hangover,” with a headache, grogginess, and “overwhelming” fatigue the next day. This patient received four doses of COVID-19 vaccination, three administered prior to her COVID infection and one post COVID infection. The COVID-19 pandemic has caused an unprecedented global health crisis, affecting millions of people across the globe.
The emotional and financial stressors of the pandemic are pushing everyone beyond their energy reserves, but for those that suspect an additional medical cause, the presence of alcohol intolerance may help identify the culprit. Identifying long COVID will ensure sufferers get appropriate treatment, avoid misdiagnosis and ask others for help. The unique symptom of intolerance to alcohol offers clinicians and researchers clues into the etiology of long COVID (PVFS type) and will hopefully, one day, also lead to effective treatments. There are reports that suggest that alcohol tolerance and susceptibility to alcohol-related diseases may differ among racial and ethnic groups 1-3,31,32.
Symptoms following alcohol consumption have also been reported in those with Hodgkin’s lymphoma 4, Epstein-Barr infection 5, and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) 6. Patients with post-viral illnesses can experience a myriad of symptoms, such as persistent fatigue, headaches 7, tachycardia/palpitations, sleep disorders, and dyspnea. In a study on patients diagnosed with ME/CFS, a syndrome that can be triggered by viral infections, two-thirds of patients experience increased alcohol sensitivities leading to a reduction in alcohol intake 8. Recent studies have also reported alcohol sensitivity after the onset of their illness in 65-80% of ME/CFS patients 9. Individuals with a lowered tolerance, also known as acute sensitivity, may experience the effects of intoxication even after consuming relatively small amounts of alcohol.
Post-acute sequelae of SARS-CoV-2 (PASC), or long COVID, is characterized by persistent symptoms after acute SARS-CoV-2 infection that can vary from patient to patient. Alcohol reactions and sensitivity are not well characterized in the literature as it relates to post-viral illness. While there have been some anecdotal reports of new alcohol sensitivity in PASC patients in the media, there is a paucity of published data in the medical literature about this topic. During their medical consultation, the patients self-reported new changes in their symptoms or behaviors following the use of alcohol. A new onset of alcohol sensitivities should be assessed along with other post-COVID-19 symptoms and may provide novel avenues to explore the pathobiology of illness and potential interventions.
For some individuals who have recovered from COVID-19, consuming alcohol can trigger a host of unpleasant symptoms. Understanding these symptoms is vital to identifying and seeking appropriate care for long COVID patients. Alcohol sensitivity has been observed in a patient with PASC in a case report 20 but has not been widely studied. Here, we present a case series of patients reporting alcohol sensitivity following a SARS-CoV-2 infection that were evaluated at the Post-Acute COVID-19 Syndrome (PACS) Clinic at Stanford University. Patients had a history of confirmed COVID-19 infection and persistent post-COVID symptoms that lasted longer than four weeks. Patients 1, 2, and 4’s PASC symptoms persisted since their acute infection, while Patient 3’s PASC symptoms became noticeable two months after their initial COVID-19 infection.
Alcohol consumption can lead to different types of adverse reactions, ranging from mild to severe, from simple flushing to potentially life-threatening anaphylaxis. Those affected may experience symptoms, including facial flushing, nausea, and low blood pressure, even at low levels of consumption. True alcohol allergy, a rare occurrence, is an immune response to alcohol compounds that leads to rashes, itchiness, swelling, severe stomach cramps, and potentially severe manifestations, such as anaphylaxis 3. In this case series report, we use the non-specific term “alcohol sensitivity” to describe a range of adverse reactions to alcohol, including symptoms such as fatigue, brain fog, and headaches. A 60-year-old male with no prior medical history presented with five months of persistent symptoms following acute COVID infection, including headache, cognitive impairment, anxiety, and mood and sleep disturbances. These symptoms were disruptive to his regular activities including work and recreation.

