Flatulence after consuming beer


Each alcoholic drink can Flatulence cause, especially beer can be held responsible for the annoying symptoms.
Flatulence after consuming beer is a problem that affects a relatively large number of people. Basically everyone has more or less severe complaints of this kind after drinking beer. This mainly depends on the individual composition of the beer bacteria in the Intestines from. In some cases, intolerance to certain components in beer can lead to particularly severe individual complaints.

Causes of flatulence after beer

beer is made up of the main ingredients water, malt and hop together.
It also includes carbonic acid. To a Alcoholic fermentation to reach are mostly certain Yeasts added. The alcohol content of beer is on average between 4 and 6%.
Much of the ingredients in beer are found in the Intestines broken down into sugar, which is used as a nutrient for a number of different bacteria.
These process the Sugar to gases which as Flatulence be perceived. The carbon dioxide contained in the beer alone ensures that the consumption of the drink increases flatulence. If there is a lot of flatulence with other foods and drinks, food intolerance should be excluded.
Especially the clinical picture of Celiac disease, an intolerance to gluten, can lead to flatulence after drinking beer.
Please also read our article on this Abdominal pain from alcohol


Gluten is a protein that is found in most types of grain. So-called celiac disease is a food intolerance to this protein. As symptoms such as flatulence, diarrhea and abdominal pain can also lead to dangerous changes in the intestinal mucosa, patients with this disease should strictly avoid gluten.

Since beer is mostly made from barley, the protein mixture is also present in beer and can cause flatulence in people who suffer from celiac disease. Since there is currently no causal therapy for celiac disease, therapy consists of avoiding foods containing gluten, including beer. However, there are beer that is produced using a different process and does not contain gluten and can therefore also be consumed by patients with celiac disease.


Besides the Flatulence that can result from the consumption of beer, further unspecific symptoms are sometimes perceived. Mainly symptoms of the Gastrointestinal tract described. Especially Abdominal pain and diarrhea can with the Flatulence go hand in hand and cause problems.

Regardless of the symptoms affecting the gastrointestinal tract, symptoms such as fatigue often occur when consuming beer. The alcohol contained in it also causes symptoms which can have different effects depending on the amount consumed.


In addition to flatulence, other symptoms can occur after consuming beer. This also leads to diarrhea, usually when large amounts are consumed.
This is usually due to the constituents in beer, which, when they pass through the intestines, bind water. When drinking alcohol, more and more substances remain in the intestine, which are normally absorbed and now bind water in the intestine, which can lead to diarrhea.

Since the diarrhea caused by beer is not a bacterial infection, no therapy is necessary. After about 24 hours, the problem should subside by itself and the stool should become firmer. Apart from the general consequences of drinking beer on the intestines, people who have gluten intolerance (Celiac disease) suffer from diarrhea and other ailments after consuming beer. Should the diarrhea also occur regularly with other foods, this should be clarified in any case.

Read more on the subject at: Diarrhea after beer


The diagnosis at Flatulence, which occur after consuming beer, is largely based on anamnestic.
This means that the attending physician gets as much information as possible in order to get an idea of ​​the clinical picture described.
It is important to consider whether a serious illness is present or whether it is just normal Flatulence after consuming beer. Because bloating a very unspecific symptom it is usually not easy to determine what the cause of the complaint is. If the gas generally occurs after consuming beer and is not present when the drink is not consumed, it is relatively likely that the beer consumed is the cause of the symptoms.
Now it is important to find out whether it is a harmless reaction to the ingredients contained in the beer or, for example, an indication of one Food intolerance represents.


The therapy depends on the made diagnosis.

If it is flatulence caused by the simple consumption from beer and alcohol should have arisen first gentle diet to be eaten.
Usually they hear Diarrhea after 24 hours at the latest.
In any case, it should be one first Abstaining from alcohol carried out so that it can be ensured that no other diseases are the cause of the symptoms. When the diarrhea is over a or two days a doctor should clarify the matter.
There could be diseases like Infections or Food intolerance exist that require therapy.

At bacterial infections of the intestines which lead to diarrhea depending on the individual situation antibiotic given or waited first. These infections are mostly so-called self-limiting diseases, which improve after a few days even without therapy. In the presence of one Food intolerance on one of the ingredients found in beer, the beer types concerned should be avoided.

How can you prevent night gas after beer?

The best and most effective way to prevent alcohol-induced gas and gas is by Waiver large quantities of alcoholic beverages. The more alcohol is drunk, the more substances have to be broken down in the intestine, with larger amounts of gases being produced.

However, some factors can contribute to and worsen gas. High levels of physical and psychological stress contribute to intestinal problems. Also little movement in everyday life, for example long periods of sedentary work, lead to a decreased bowel activity. This creates more gases. The typical digestive walk also helps after consuming beer.

Diet also plays a major role in the development of intestinal gases. Those who drink a lot of beer and eat large portions of fatty and protein-rich food can increase the development of flatulence. When the proteins break down, large quantities of gases are produced. So-called “fiber”, on the other hand, promote bowel mobility, reduce flatulence and even prevent bowel cancer. This is a risk factor for flatulence that should be considered in addition to beer consumption Smoke.

To avoid bloating at night before bed, it can also help some glasses of water drink in the hour before bedtime. The general condition and flatulence can be improved significantly. In an emergency, with particularly severe and long-lasting flatulence, other causes should be ruled out and medication can improve the symptoms. Various intestinal diseases can be behind it in an emergency. So-called probiotics help the intestinal mobility and reduce flatulence, also when consuming beer.


The prognosis at Diarrheawhich on a Beer consumption can be traced back is very good. As a rule, the stool becomes significantly firmer after a day or two. If there is a Gluten intolerance However, a lifelong waiver of the corresponding types of beer should take place, as it is too dangerous Changes in the lining of the intestine can occur if the intestines continue to receive gluten.


Diarrhea after beer can be caused by the alone Waiver of the drink can be prevented. Some people will only have diarrhea if one critical amount of beer is consumed. Diarrhea caused by a Gluten intolerance can be prevented by not using the appropriate beer types.

How can you prevent the odor of gas?

Not only the flatulence itself causes problems for beer drinkers, but often also the unpleasant smell. The breakdown of food and drinks produces mostly 5 different gases. Depending on the chemical composition of the food, a different gas is produced. In addition to the typically odorless gases, you can only use certain foods sulfur-containing compounds arise. The main trigger for sulfur formation is high protein food.

Eggs, meat, soy, milk, or cheese are examples of foods that are high in protein. In addition to avoiding these foods, the reduction in alcohol consumption is the main determinant of the smell and the amount of flatulence.