Don't cough very much, is throat urticant lung cancer

summary

Chinese smokers account for a large part of the population. The lungs of smokers are not as good as those of normal people, and they often cough. Their throat is not as good as that of normal people. They always itch and have phlegm. Now let's popularize science. Is it lung cancer that doesn't cough and itch throat.

Don't cough very much, is throat urticant lung cancer

First, lung cancer is one of the most malignant tumors that cause the most rapid incidence rate and mortality and the most serious threat to the health and life of the population. Incidence rate and incidence rate of lung cancer have been significantly increased in recent 50 years. Lung cancer incidence and mortality rate is the first place in all cancers, and the incidence rate of female is second, and the mortality rate is second.

Second, previous studies have proved that the probability of lung cancer in long-term smokers is 10-20 times higher than that in non-smokers. The younger the age of starting smoking, the higher the risk of lung cancer. In addition, smoking not only directly affects their own health, but also has adverse effects on the health of the surrounding population, leading to a significant increase in the incidence of lung cancer among passive smokers.

Third: at present, smoking is considered to be the most important risk factor for lung cancer. There are more than 3000 chemical substances in tobacco, among which multi chain aromatic hydrocarbons (such as benzopyrene) and nitrosamines have strong carcinogenic activity. Multi stranded aromatic hydrocarbons and nitrosamines can cause DNA damage in bronchial epithelial cells through a variety of mechanisms, which can activate oncogenes and inactivate tumor suppressor genes.

matters needing attention

Don't cough, throat itching is not lung cancer, can consider eating more fruits, vegetables, drink some orange peel juice and pear juice. If it is very serious, we should go to the hospital for detailed examination to prevent the occurrence of lung cancer. Keeping good habits helps to get better.