what are the bad side effects of quitting smoking?
['Headaches and nausea. Smoking affects every system in your body. ... ', 'Tingling in hands and feet. ... ', 'Coughing and sore throat. ... ', 'Increased appetite and associated weight gain. ... ', 'Intense cravings for nicotine. ... ', 'Irritability, frustration, and anger. ... ', 'Constipation. ... ', 'Anxiety, depression, and insomnia.']