Nicotine compulsions or urges (cravings), which is one of the most prevalent symptoms Headaches Nausea Dizziness Anxiety, jitteriness, irritability, grouchiness, or anger You may be frustrated, upset, or depressed Sleeping problems Having trouble concentrating Fatigue, restlessness, or boredom Increased hunger and weight gain Constipation, gas, or diarrhea are symptoms of constipation More coughing and phlegm or mucus production Dry mouth, sore throat, and nasal drip Tightness in the chest Why do symptoms of nicotine withdrawal occur
Moreover, testosterone levels have been found to be correlated with the number of cigarettes smoked daily
That drove Congress to action
Retrieved 3 March 2019
These include heat-not-burn cigarettes and electronic cigarettes, and these products are now being actively marketed by many companies, including the tobacco industry