Even though it is well known that smoking harms health, many people still cannot quit smoking. On World No Tobacco Day (May 31), we want to reiterate the dangers of smoking and invite those who still smoke to try to reduce, stop, or quit for the good health of yourself and your loved ones.

Cigarette Smoke Composition

Cigarette smoke from combustion contains thousands of chemicals and over 70 carcinogens, which harm both the smoker and those nearby who inhale the smoke. Key harmful substances include:

• Nicotine (a cancer-causing agent).

• Tar, aromatic hydrocarbons, phenol, aldehydes, and toxic gases.

Health Risks of Smoking or Secondhand Smoke

1. Respiratory Diseases:

   • Emphysema, chronic obstructive pulmonary disease (COPD), asthma.

2. Increased Cancer Risk:

   • Lung cancer, laryngeal cancer, bladder cancer.

3. Stroke Risk:

   • Leading to paralysis (hemiplegia).

4. Cardiovascular Issues:

   • Coronary artery disease, heart failure.

5. Skin Damage:

   • Darkened, wrinkled, rough skin.

6. Bone Fragility:

   • Brittle bones.

7. Oral Health Problems:

   • Yellow teeth, bad breath, gum inflammation.

8. Poor Blood Circulation:

   • Reduced blood flow to peripheral arteries, chronic ulcers in fingers/toes.

9. Sexual Dysfunction:

   • Erectile dysfunction, infertility, increased miscarriage risk.