Withdrawal symptoms are the body’s reaction to coming off of an addictive drug. Nicotine is a highly addictive chemical compound present in tobacco.
There are many harmful effects of smoking, and people who are exposed to secondhand smoke are also at increased risk for certain respiratory diseases and infections.
SYMPTOMS
Common withdrawal symptoms include:
- Having cravings for cigarettes
- Feeling down or sad
- Having trouble sleeping
- Feeling irritable‚ on edge‚ or grouchy
- Having trouble thinking clearly and concentrating
- Feeling restless and jumpy
- Having a slower heart rate
- Feeling more hungry or gaining weight
RISK FACTORS
Harmful effects of smoking include:
- Cancer
- Stroke
- Heart disease
- Lung disease
- Diabetes
- Chronic obstructive pulmonary disease (COPD), emphysema, and chronic bronchitis
SMOKING INCREASES THE RISK OF:
- Tuberculosis
- Certain eye diseases
- Problems of the immune system, including rheumatoid arthritis
- Preterm delivery
- Earlier menopause (by 2 years)