Why does drinking alcohol trigger allergies?

If it's the first time you drink alcohol, it's probably because you're allergic to alcohol.

If you drank alcohol before and you have allergies after drinking, it means that you have done allergic behaviors when you drank alcohol before, such as taking a shower immediately after drinking.

Allergies are mainly caused by the patient's exposure to allergens. After the body is exposed to allergens for the first time through ** contact, ingestion, inhalation, etc., the body can undergo reactive changes and will not immediately cause allergies; When an already sensitized body is exposed to the same allergen again, the body undergoes strong reactivity changes, which leads to the development of allergies. There are many substances that can cause allergies in the body, and the reasons why the body is allergic to a certain substance are also related to many factors.

It may be an allergy to alcohol, and you need to check the allergen, and you can check it by going to the hospital.

The cause of alcohol allergy is mainly caused by the lack of acetaldehyde convertase in the body, if there is enough acetaldehyde convertase in the body, the ethanol ingested by alcohol will be converted into acetaldehyde, and then converted into acetic acid by the acetaldehyde convertase and excreted from the body.

If the acetaldehyde produced by drinking alcohol cannot be excreted from the body, then acetaldehyde poisoning will occur, and small red bumps and itching will occur on the body.

Some people will feel burning on their faces after drinking, and at the same time, they will have symptoms such as flushing, throbbing headache, dyspnea, nausea, vomiting, sweating, thirst, chest pain, low blood pressure, syncope, blurred vision and confusion on the face or body, in fact, this is not drunk, it is called "acetaldehyde syndrome" in medicine, which is caused by the increase in acetaldehyde in the body.

People with alcohol allergies can take some measures to alleviate allergic reactions caused by drinking, for example, fresh orange juice can be used to relieve hangover, persimmons can be used to relieve hangover, and raw pears can be used to relieve hangover. It can also be combined with some milk to relieve the discomfort of drunkenness.

People with allergies around us are not particularly rare, the occurrence of allergies seriously endangers the health of patients and friends, so if once an allergy occurs, we must go to a regular hospital for examination and **, can not delay the condition, so what are the symptoms of drinking allergies? Let's take a look at its effects.

There are many friends around us who will have the phenomenon of drinking allergies, the occurrence of allergies has brought very serious harm to their healthy bodies, so friends should pay attention to the occurrence of this phenomenon, and actively prevent it, the reason for drinking allergies is because of the lack of acetaldehyde convertase in the body, the so-called alcohol is what we call ethanol, which will be converted into acetaldehyde in the body, if the body lacks acetaldehyde convertase, Then it can no longer be converted into acetic acid and eliminated from the body, so it also causes the phenomenon of acetaldehyde poisoning, and people will manifest various allergic symptoms.

The symptoms of alcohol allergy will have very itchy back, and there will be small red bumps, and will be accompanied by fever or full of red spots, very itchy and unbearable symptoms, most of the patients and friends of alcohol allergy are allergies, once the allergic body comes into contact with the allergen of alcohol, there will be a variety of allergic symptoms, to the healthy skin of patients and friends, the body has brought a certain harm, so we must do a good job of prevention when we face the occurrence of alcohol allergies, Avoid getting hurt.

What are the symptoms of alcohol allergy, after reading the above introduction, whether you have understood this problem, I hope these can bring you some help, in daily life, if there is a case of alcohol allergy, we must attach great importance to it, actively do a good job of prevention, it is best not to contact alcohol.