20+ Years Experience

Specialist Addiction Rehab

Why Can’t I Drink Alcohol Anymore Without Feeling Sick?

Get Professional Help Today

For some individuals, the experience of feeling sick after drinking alcohol can be attributed to various factors, including alcohol intolerance, health conditions, and the body’s response to excessive alcohol consumption.

Alcohol intolerance, for instance, may lead to symptoms such as nausea, headaches, and even skin flushing, signalling the body’s struggle to process alcohol effectively. Pre-existing health conditions, such as acid reflux or gastritis, can be exacerbated by alcohol consumption, resulting in discomfort and illness.

Learn More

Excessive drinking can also lead to dehydration, which may contribute to feelings of sickness and unease.

Individuals need to understand the impact of alcohol on their physical and mental well-being and consider making lifestyle changes, such as practising moderation and staying hydrated, to promote a healthier relationship with alcohol.

If you would like information on alcoholism and how to stop drinking, please make sure to speak to our team at Addiction Rehab Clinics today using the enquiry form provided.

What Causes Alcohol Intolerance?

Alcohol intolerance can stem from various factors, such as enzyme deficiency, histamine intolerance, and allergic reactions, impacting individuals’ physical and mental health in different ways.

Enzyme deficiency, particularly the lack of aldehyde dehydrogenase, can lead to alcohol intolerance, causing symptoms such as facial flushing, nausea, and rapid heartbeat after drinking.

Histamine intolerance, a condition where the body cannot break down histamine effectively, can also contribute to alcohol intolerance. Allergic reactions to specific components in alcoholic beverages can trigger adverse responses.

This intolerance can affect metabolism, genetics and the digestive system, influencing an individual’s lifestyle choices, moderation in drinking and potential withdrawal symptoms.

Enzyme Deficiency

Enzyme deficiency, such as the lack of aldehyde dehydrogenase, can lead to alcohol intolerance, causing symptoms related to metabolism and overall health that may require specific treatment and recovery approaches.

This deficiency results in the accumulation of acetaldehyde, which leads to symptoms such as facial flushing, rapid heart rate, and nausea after consuming even small amounts of alcohol. These physiological responses can have a significant impact on an individual’s well-being, affecting their mental and emotional health.

Those with alcohol intolerance may experience heightened anxiety and depression, exacerbating the need for a holistic approach to support their overall health. Seeking medical advice, making lifestyle changes, and finding appropriate support can greatly help individuals manage alcohol intolerance and its associated symptoms.

Histamine Intolerance

Histamine intolerance triggered by the consumption of alcohol can manifest in various health symptoms, necessitating specific treatment, recovery methods and lifestyle adjustments to manage its effects on physical and mental well-being.

These symptoms may include headaches, digestive issues, alcohol related skin rashes and respiratory problems. Finding the right balance in diet, therapy and sobriety journey is essential for managing histamine intolerance.

Incorporating an anti-inflammatory diet rich in fresh fruits and vegetables, staying hydrated and making lifestyle changes can contribute to alleviating the impact of histamine intolerance.

Seeking professional guidance and exploring effective therapy options can aid in the recovery process and enhance overall well-being.

Implementing these strategies can significantly improve the quality of life for individuals managing histamine intolerance triggered by alcohol consumption.

Speak to Us

Allergic Reaction

An allergic reaction to certain components in alcohol consumption can lead to adverse health symptoms, compelling individuals to seek appropriate medical advice, and recovery methods, and consider lifestyle modifications for managing the impact on their mental and physical well-being.

This type of allergic reaction may range from mild discomfort to severe manifestations, such as skin rashes, difficulty breathing, or even anaphylaxis. Genetic predisposition can also play a significant role in determining an individual’s susceptibility to alcohol allergies.

Managing these reactions involves meticulous attention to ingredients in alcoholic beverages, medication requirements based on the severity of the reaction, and self-care measures aimed at promoting sobriety while ensuring a balanced social and personal life.

Symptoms of Alcohol intolerance

Alcohol intolerance can manifest in various symptoms, including flushing, nausea, headache, and rapid heartbeat, impacting individuals’ physical and mental health, necessitating attention to lifestyle, hydration, and potential medical advice for managing the condition.

These symptoms can lead to a range of discomforts, such as anxiety and dehydration, making it crucial for individuals to practise moderation and be mindful of their alcohol consumption. It’s important to understand that seeking medical advice and support is essential in effectively managing alcohol intolerance symptoms.

Ignoring these signs can not only worsen physical well-being but also have detrimental effects on mental health. Therefore, taking proactive measures and seeking professional guidance can significantly improve one’s overall well-being and quality of life.


Flushing, characterised by the redness of the skin after alcohol consumption, serves as a noticeable symptom of alcohol intolerance, necessitating attention to lifestyle, hydration, and self-care practices to manage its effects on the body.

It is important for individuals who experience flushing due to alcohol intolerance to prioritise their physical health by adjusting their lifestyle. This may involve making sobriety a priority, seeking medical advice to understand the underlying causes of alcohol intolerance, and receiving the necessary support to navigate this condition.

Staying well-hydrated can help alleviate the symptoms of flushing, and incorporating self-care practices such as stress management and proper nutrition can contribute to overall well-being.

Feeling of sickness

Nausea following alcohol consumption signifies a common symptom of alcohol intolerance, requiring attention to hydration, moderation, dietary considerations, and potential therapy or self-care approaches to alleviate its impact on physical and mental health.

It is crucial to acknowledge the implications of nausea as a warning sign, as it can indicate an adverse reaction to alcohol. Addressing the discomfort of nausea involves evaluating one’s diet, making conscious choices to support sobriety, and prioritising mental health.

Emphasising the significance of hydration to counteract the dehydrating effects of alcohol is essential, as it helps in minimising the severity of nausea.

Finding a balance through moderation in alcohol consumption and considering lifestyle choices can significantly influence the experience of alcohol-related nausea. Exploring therapy or self-care strategies, such as deep breathing exercises or mindfulness practices, may offer comfort and relief from nausea, promoting overall well-being.


Headaches resulting from alcohol intolerance serve as a notable health symptom that may require attention to lifestyle, hydration, moderation, potential medical advice, treatment, and recovery strategies to alleviate its impact on physical and mental well-being.

These headaches can significantly disrupt daily life, affecting productivity and overall quality of life. It’s crucial to stay vigilant and seek the necessary support during this phase.

Many individuals find that adjusting their lifestyle, prioritising hydration, and practising moderation when it comes to alcohol consumption can help manage and minimise the occurrence of these headaches.

Embarking on a sobriety journey can lead to substantial improvements in overall health and well-being. Seeking medical advice for personalised guidance and exploring treatment options can also be instrumental in addressing alcohol intolerance-related headaches and fostering a path towards recovery.

Find Out More

Rapid Heartbeat

Experiencing a rapid heartbeat after alcohol consumption signifies a notable symptom of alcohol intolerance, necessitating attention to lifestyle, hydration, moderation, potential anxiety considerations, and potential recovery or therapy approaches to manage its impact on physical and mental well-being.

This rapid heartbeat can have significant implications on one’s health, indicating the body’s adverse reaction to alcohol. It can lead to increased stress on the cardiovascular system and exacerbate anxiety symptoms in individuals prone to such conditions.

Managing alcohol consumption and promoting sobriety can be crucial in alleviating this symptom, emphasising the importance of moderation and making informed decisions about drinking habits. Staying well-hydrated and considering anxiety management techniques can aid in mitigating the rapid heartbeat associated with alcohol intolerance.

Seeking therapy or exploring recovery options may also be beneficial for addressing this aspect of alcohol intolerance and promoting overall well-being.

Why Can’t I Drink Alcohol Anymore Without Feeling Sick?

How can I test for alcohol intolerance?

Testing for alcohol intolerance can be conducted through methods such as exclusion diets and blood tests to assess its impact on health symptoms, recovery needs, and potential treatment considerations, empowering individuals to make informed decisions about their lifestyle and sobriety journey.

Exclusion diets involve removing alcohol and other potential trigger foods from the diet for some time to observe any changes in symptoms, helping individuals identify and manage their intolerances.

Blood tests can measure specific antibodies or enzyme levels in response to alcohol consumption, providing medical advice and guiding recovery efforts. These tests play a crucial role in understanding how alcohol affects the body, supporting self-care measures, and making necessary adjustments to support a healthier sobriety journey.

Elimination Diet

An elimination diet serves as a method to test for alcohol intolerance, enabling individuals to identify potential triggers, assess health symptoms, and make informed decisions about dietary adjustments, recovery strategies, and their sobriety journey.

It involves systematically removing certain foods and beverages, including alcohol, from one’s diet for a designated period, usually several weeks, to observe and document any changes in symptoms.

This process requires careful monitoring and keeping a detailed journal of food intake, symptoms, and overall well-being. The information gathered during the elimination phase guides an individual’s recovery efforts and may lead to insights about potential dietary adjustments, treatment considerations, and the role of self-care and support in managing alcohol intolerance.

Blood Tests

Conducting blood tests can serve as a valuable method for testing alcohol intolerance, providing insights into its impact on health symptoms, recovery needs, potential treatment considerations, and guiding individuals in making informed decisions about their sobriety journey and lifestyle adjustments.

These blood tests can help in identifying specific markers that indicate alcohol intolerance, allowing for early intervention and medical advice. They play a crucial role in monitoring the effectiveness of support, therapy, or lifestyle modifications implemented to address alcohol intolerance.

By regularly reviewing the results of blood tests, individuals can track their progress, make informed decisions about their recovery journey, and take necessary steps towards a healthier, alcohol-intolerance-free lifestyle.

How can I avoid being intolerant to alcohol?

Preventing alcohol intolerance involves approaches such as avoiding triggering foods, considering enzyme supplements, focusing on moderation, hydration, dietary considerations, and potential recovery and lifestyle adjustments to manage its impact on overall health and well-being.

These measures play a crucial role in supporting individuals on their sobriety journey. Embracing a balanced diet and maintaining proper hydration levels can alleviate symptoms associated with alcohol intolerance.

Seeking support and engaging in self-care practices can contribute positively to one’s overall well-being and resilience. It’s important to recognise that everyone’s experience with alcohol intolerance is unique, so finding the right combination of preventive measures and lifestyle adjustments is essential for managing its effects.

Avoid Triggering Foods

Avoiding triggering foods that exacerbate alcohol intolerance serves as a crucial preventive measure, highlighting the significance of lifestyle adjustments, moderation, dietary considerations, hydration, and potential support or therapy for managing its impact on physical and mental well-being.

This comprehensive approach not only contributes to maintaining sobriety but also plays a pivotal role in supporting mental and physical health. By making informed dietary choices, individuals can mitigate the risk of adverse reactions to alcohol, promoting a healthier lifestyle.

Hydration is equally vital in managing alcohol intolerance, as it helps the body to process alcohol more effectively. Seeking support or therapy can provide valuable strategies for coping with the challenges associated with alcohol intolerance, fostering overall well-being and quality of life.

Learn More

Take Enzyme Supplements

Considering enzyme supplements as a preventive measure for alcohol intolerance entails understanding their potential benefits in supporting recovery, dietary adjustments, lifestyle considerations, and the sobriety journey of individuals experiencing the impact of alcohol intolerance on their health and well-being.

These supplements can play a vital role in aiding the digestive system in breaking down alcohol, thus potentially reducing the uncomfortable symptoms of intolerance. Incorporating enzyme supplements into a self-care routine can support individuals in making dietary adjustments, mitigating the effects of alcohol on their bodies, and promoting overall well-being.

As part of the sobriety journey, using enzyme supplements can be a proactive measure to minimise the impact of alcohol consumption, empowering individuals to maintain a balanced and healthy lifestyle.

What Are The Alternatives To Alcohol?

Exploring alternatives to alcohol, such as mocktails, non-alcoholic beer or wine, and kombucha, offers individuals the opportunity to prioritise their health, hydration, dietary choices, recovery, and the sobriety journey in a manner that supports their physical and mental well-being.

These alternatives can complement a healthy lifestyle, providing an array of flavours and options to support individuals in social settings.

Mocktails, often crafted with fresh fruits, herbs, and sparkling water, can be visually appealing and satisfying, offering a refreshing and hydrating choice.

Non-alcoholic beer or wine provides the taste without the alcohol, enabling individuals to enjoy the ritual of drinking without the impacts on sobriety.

Kombucha, a fermented tea, not only offers a tangy and fizzy beverage but also potential probiotic benefits, supporting gut health and overall well-being.

Our Other Services

There are a range of other services that we can provide. Have a look at the list below for more information:

Get In Touch With Our Team

We Aim To Reply To All Enquiries With-in 24-Hours