Smoking is a behavior that has serious health effects, because the harm of cigarettes affects health both in the short term and the long term. In the short term, it may affect oral health, such as bad breath, bad breath, and tooth decay. In the long term, it may increase the risk of various diseases such as emphysema, lung cancer, and cerebrovascular disease. Cigarettes contain more than 7,000 chemicals, many of which are toxic and carcinogenic. The most important chemicals in cigarettes include:

- Tar is a substance produced by burning tobacco. It contains several carcinogens that can build up in the lungs and cause lung cancer. Tar also irritates the respiratory tract, causing increased coughing and phlegm.
- Nicotine is an addictive substance that affects the central nervous system, causing a feeling of relaxation and reducing stress สนใจสมัคร? คลิกที่นี่เพื่อเริ่มต้น. In the long term, it can cause addiction and increase the risk of heart disease. Nicotine also affects brain function, reducing the ability to learn and memory.
- Formaldehyde a chemical used in embalming, it affects the respiratory system and is a known carcinogen. Inhaling formaldehyde causes irritation of the nose and throat and may cause allergic reactions such as coughing, sneezing, and runny nose.
- Cyanide a toxic substance used in pesticides, it affects the respiratory and nervous systems. Inhalation of cyanide can cause nausea, vomiting, and dizziness.
- Carbon monoxide a toxic gas produced by burning tobacco, it reduces the transport of oxygen in the blood, causing the heart to work harder. Lack of oxygen in the blood causes fatigue and exhaustion.
In addition, the harm of cigarettes also affects people, especially children and infants. If they inhale cigarette smoke frequently, it may affect the respiratory system, making them at risk of allergies or asthma, heart disease, and lung cancer. It is clear how harmful “cigarettes” are. Burning your money every day, they also harm your health and that of those close to you. Don’t let the burning of each cigarette reduce your happy life time.