What are alcohol intolerance symptoms?

Nowadays a lot of people drink alcohol. It has been in trends especially young people are more involved in alcohols due to curiosity. But not everyone’s body tolerates alcohol.

This phenomenon of intolerance of alcohol in the body is known as alcohol intolerance.

Alcohol intolerance is just like any other intolerance like lactose intolerance, except for alcohol is not a healthy thing to take in in the first place. 

Here are some alcohol intolerance symptoms which can help you recognize if you are tolerant to alcohol. 

Red face

Also known as flushing, facial redness is one of the alcohol intolerance symptoms and you might have noticed this on a lot of people before or even in yourself. 

This also shows that more people are intolerant to alcohol than we generally think.

Read About Causes and risk factors caused by alcohol intolerance symptoms

This is a condition that causes blotches or flushes in an individual that is associated with erythema on the face, shoulders, neck, and sometimes, even the entire body after the indulgence of alcoholic beverages.

Technically, it is due to the accumulation of acetaldehyde, which is a byproduct of the catabolic metabolism due to the alcohol. This consequently causes acetaldehyde dehydrogenase deficiency and this redness is its consequence.

Itchy Skin after drinking alcohol (hives)

Can alcohol cause hives? Yes, it does.

Some people have allergies to different components included in the alcoholic beverages. The fruits that have been included in wines, beers, and other beverages trigger some allergies to some people.

These allergies may include some signs like itchy, red bumps that are warm as well and these are called hives.

Worsening of preexisting asthma

Asthma patient can have fatal consequences just due to the intake of alcohol.

The alcohol intoxication can cause shortness of breath and inconsistent breathing due to effects on the lungs and asthma patient will suffer in these conditions.

It is not suggested for people with such chronic health conditions to take alcohol in the first place but even if they do this can really be a serious problem.

Runny or stuffy nose

Alcoholic intoxication can cost a lot. Your immune system doesn’t work very well with this kind of intoxication and you might catch a cold.

Or even without catching a cold, your immune system abnormally works to eliminate mucus from your nose causing in a stuffy or a runny nose. You get dehydrated so the dry stuffy nose is possible for intolerant people.

Low blood pressure

The blood pressure levels fall down in some people and some people also experience an unhealthy increase in the blood pressure also.

Both of these conditions are quite dangerous and can leave you with fatal consequences. This is a direct alcohol intolerance symptoms and if you experience any of these two, you should stop it instantly.  

Nausea and vomiting

This is more of a common alcohol intolerance symptoms. This is almost certain to happen if you overindulge.

Taking in a lot of alcohol which surpasses the normal level a body can stand, will lead to nauseated feelings and vomiting.

Vomiting is a direct indication that your body isn’t taking alcohol normally and you are intolerant to alcohol. Sometimes vomiting can even lead to choking, so, it shouldn’t be taken lightly.


People also suffer from diarrhea due to the effect of the alcohol. You know that the stomach doesn’t take alcohol very readily and sometimes may react violently and cause diarrhea.

The high amount of alcohol in the stomach makes it impossible for the enzymes in the stomach to digest the food which leads to uncontrolled excretion.

You should stop alcohol if you can or go through the whole rehabilitation process because going on with the alcohol indulgence can do very bad for you.

Read About Causes and risk factors caused by alcohol intolerance symptoms

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