stopped smokijg and gained 10 lbs

Keep watching what you eat and working out.

And drink lots of water. When you quit smoking, your mouth and hands tend to get bored along with the craving feeling you feel in your chest or stomach...which leads to chronic snacking. If you keep your mouth and hands busy and feed that craving by drinking lots of water, it should help. Also, it will help flush the nicotine out of your body faster.