Why do you get dizzy after smoking a cigarette?

It's up to you to smoke it.

For example, if you inhale all the cigarettes little by little, you will definitely get dizzy.

Because the carbon monoxide in cigarettes hemoglobin will preferentially absorb carbon monoxide, resulting in insufficient oxygen intake for a short time! People who smoke for a long time do not have this reaction because their bodies have adapted to this hypoxia condition, just like altitude sickness. Not the reason for being unhealthy!

Carbon monoxide is the main ingredient in the so-called "coal gas" that we are familiar with. Carbon monoxide has a 200- to 300-fold greater affinity for hemoglobin than oxygen and hemoglobin. Inhaled carbon monoxide not only reduces the oxygen-carrying capacity of red blood cells, but also slows down and inhibits the resolution of oxygen and hemoglobin and the release of oxygen.

In the case of hypoxia, cerebral blood vessels first spasm, and then dilate, so that permeability increases, and in severe cases, cerebral edema occurs, followed by cerebrovascular lesions, resulting in focal softening and necrosis of certain parts of the brain. Chronic carbon monoxide poisoning caused by smoking can cause neurasthenia symptoms such as headaches, dizziness, and memory loss.

Generally, people who have just started to smoke will experience dizziness if they finish smoking a cigarette in one go; In addition, people who smoke regularly, if their physical condition is not very good, can also experience dizziness after smoking a cigarette quickly. Agree with 20|Comments.

For first-time smokers or non-smokers, a single overdose of nicotine in the blood can cause a toxic reaction in the smoker, commonly known as "drunken smoke". Frequent colds, weak constitution, staying up late at work or playing, and excessive smoking are also prone to "drunken smoking".

'Drunkenness' is a chronic process of intoxication, and over time, organic lesions will develop in the brain and other organs of the smoker, leading to more serious consequences than drunkenness. Xiao Jinsong reminded that the best way to prevent "drunk smoking" is not to smoke. If there is a "drunken smoke" situation, it can be relieved by bed rest, drinking water, and once the situation does not improve, it is necessary to seek medical attention in time, and the anticholinergic drugs are used**.

Anoxia. When smoking, the burning of tobacco produces carbon monoxide.

A lack of oxygen to the brain can lead to dizziness.

You should have allergic characteristics and discomfort to smoke easily.

The brain is not adapted, the first puff of smoke is like this, caused by the lack of oxygen to the brain.

Dependency reaction, it's time to quit smoking.