is it hard to quit smoking cigarettes Here's how your body reacts when you Overcoming Fear of Quitting Smoking

However, some common symptoms include: tiredness weight gain dry skin and hair voice changes muscle pain a slow heart rate depression constipation memory problems (in older people) sensitivity to cold heavy or irregular periods People who experience regular sweating and night sweats should discuss their symptoms with a doctor

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However, adolescent non-smokers who are not familiar with the effects of nicotine may be more likely to chase higher levels of the drugs effects, UCSF cardiology professor Matthew Springer, the studys senior author, said