How does smoking destroy the inside of the body?

(Baonghean) - The world has had many people die because of cigarettes. The World Health Organization (WHO) estimates that each year cigarettes cause about 6 million deaths, with about 600,000 of those deaths being non-smokers who die from inhaling secondhand smoke.

Common disease risks of active smoking:

a. Respiratory diseases:Chronic rhinitis, chronic pharyngitis, chronic laryngitis, maxillary sinus cancer, nasopharyngeal cancer, laryngeal cancer, chronic bronchitis, asthma, chronic obstructive pulmonary disease, bronchial cancer, pneumonia, emphysema, lung cancer.

The harmful effects of tobacco inside the human body.

b. Vascular diseases:Atherosclerosis, coronary artery disease, arterial thrombosis, stroke.

c. Cancer of other organs:Lip cancer, laryngeal cancer, esophageal cancer, bladder and kidney cancer, cervical cancer.

d. Reproductive function:Reduced average fetal weight by about 200g, premature birth, postpartum hemorrhage, spontaneous miscarriage, increased frequency of birth defects. Nicotine excreted in milk can affect newborns. Men who smoke can suffer from sexual weakness or impotence.

e. Nervous system:Recent evidence shows that smoking reduces the number of nerve cells in the brain.

Risks of passive smoking:

When inhaling secondhand smoke, for adults: causes lung cancer and other diseases. For children, it is susceptible to chronic bronchitis with acute episodes, ear - nose - throat diseases, headaches./.

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