Nicotine withdrawal feels like a combination of physical, mental, and emotional symptoms that occur when you stop or reduce nicotine use. Common experiences include:
- Strong cravings or urges to smoke
- Irritability, frustration, or anger
- Anxiety, tension, or feeling low in mood
- Restlessness and difficulty concentrating
- Trouble sleeping or insomnia
- Increased appetite and possible weight gain
- Feeling sad or depressed
- Physical symptoms like headaches, cough, dry throat, dizziness, constipation, or stomach discomfort
These symptoms typically start within a few hours after quitting, peak in the first few days (especially days 3 to 5), and usually last around 2 to 4 weeks, though some people may experience them longer
. The first week is often the hardest. Withdrawal symptoms indicate your body is adjusting to functioning without nicotine and are a sign of recovery from addiction
. Mentally, you may feel "brain fog" or have trouble focusing, and emotionally, feelings of anxiety and depression can arise but tend to improve over time
. Physical symptoms like increased appetite and weight gain are common because nicotine suppresses appetite and affects metabolism
. While nicotine withdrawal can be unpleasant, it is not dangerous and gradually diminishes. Support strategies include planning ahead, using nicotine replacement therapies, relaxation techniques, exercise, and seeking help from health professionals if needed
