Effects of smoking on health

1. Heart disease: Smoking increases the risk of heart disease and stroke, as it narrows blood vessels and increases blood pressure.

2. Lung disease: Smoking is the main cause of lung cancer and chronic lung diseases such as bronchitis and chronic obstructive pulmonary disease.

3. Cancer: Smoking increases the risk of several types of cancer, including cancer of the mouth, throat, and stomach.

4. Weakened immunity: Smoking negatively affects the immune system, making the body more susceptible to infection.

5. Respiratory problems: Smoking causes airway irritation and chronic coughing.

6. Pregnancy problems: Smoking increases the risk of pregnancy complications, such as premature birth and low birth weight.

7. Skin aging: Smoking leads to wrinkles and loss of skin elasticity.

8. Impact on dental health: Smoking causes gum problems, tooth decay, and discoloration.