Over time‚ your body and brain get used to having nicotine in them. About 80−90% of people who smoke regularly are addicted to nicotine. When you stop smoking‚ your body has to get used to not having nicotine. That’s withdrawal. Withdrawal can be uncomfortable.
Craving cigarettes, feeling sad or irritable, or trouble sleeping are some common symptoms. Some people say it feels like a mild case of the flu. For most people, the worst symptoms last a few days to a few weeks. Managing withdrawal symptoms will help you feel better and to be prepared for those tougher moments.