Why do new smokers feel dizzy?

There are relatively large numbers of people smoking and drinking in China, which is among the highest in the world. Everyone knows that smoking is harmful to health, but there is a difference between truth and actual action. Dizziness is inevitable after smoking. When you inhale smoke into your lungs, the alveoli will react immediately and be in a closed state, which will result in insufficient oxygen supply. The lack of oxygen will naturally cause dizziness.

Cigarettes contain various chemical components, the main component is nicotine, as well as carbon monoxide and tar. The carbon monoxide in the smoke will combine with hemoglobin in the body and cause dizziness and nausea. However, as long as you inhale fresh air and get away from the smoke, the symptoms will disappear.

Other reasons:

1. When a person has a cold and is physically weak, if he still smokes or hangs out with smokers, it is easy to cause dizziness and palpitations. The cold itself makes breathing difficult, and inhaling carbon monoxide causes the body to lack oxygen and cause dizziness;

2. Anemia, bad mood, lack of rest time, physical weakness and poor sleep quality may all be caused by smoking. The best way is not to smoke or stay away from smokers.

3. Brain hypoxia can easily cause dizziness. When smoking, a large amount of smoke is inhaled, and the oxygen content is very low, causing hypoxia. Some people have strong cardiopulmonary function and normal cardiovascular and cerebrovascular functions, so they have no reaction when they first start smoking. But if they smoke too much, their lung function weakens and their health deteriorates.

4. Low blood sugar. Smoking can cause neurasthenia in the brain. It is recommended not to smoke or smoke less.

5. Smoking while drunk can easily cause dizziness and nausea.

6. Nicotine poisoning, hypoxia and allergic symptoms. Nicotine poisoning is mainly caused by excessive smoking, which is usually a problem faced by heavy smokers. In severe cases, it can lead to sudden death or heart attack. For novice smokers, smoking causes the inhalation of carbon monoxide, which causes brain hypoxia. They should breathe fresh air and oxygen in severe cases. Some people are allergic to nicotine, tar and other ingredients in cigarettes. Even if the amount inhaled is not large, they will have serious reactions. It varies depending on personal constitution, so it is best to seek medical attention in time.