Withdrawal from nicotine
How severe your symptoms are depends on how long you smoked and how many cigarettes you smoked each day. Common symptoms include:
A milder form of nicotine withdrawal, involving some or all of these symptoms, can occur when a smoker switches from regular to low-nicotine cigarettes or significantly cuts down on the number of cigarettes smoked.
Symptoms of nicotine withdrawal can mimic, disguise, or aggravate the symptoms of other psychiatric problems, according to the American Psychiatric Association.
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