Smoking can cause major health problems, including death.
When a person stops smoking, their body starts to mend and recover, gradually regaining the vitality of a nonsmoker.
Some advantages are apparent practically immediately, such as lower blood pressure.
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Other long-term benefits, such as lower risk of lung cancer, heart disease, and chronic lung problems, take several years to achieve levels comparable to those of nonsmokers.
Nonetheless, every year without smoking lowers these risks and improves general health.
Nicotine Withdrawal
The majority of people who quit smoking have nicotine withdrawal symptoms.
While these symptoms may be unpleasant, they are often not hazardous.
Common withdrawal symptoms are: Symptoms may include strong cravings to smoke, irritability, mood fluctuations, and feelings of jitteriness.
Symptoms may include difficulty concentrating, difficulty sleeping, increased hunger and weight gain, and feelings of melancholy, depression, or anxiety.
These symptoms usually fade over time as the person stops smoking.