Nicotine withdrawal can significantly impact your physical and mental well-being, with fatigue being one of the most common and frustrating symptoms. This article explores the relationship between nicotine withdrawal and fatigue, the physiological changes involved, and effective strategies to manage this challenging period. What Happens During Nicotine Withdrawal? When you stop using nicotine, your body undergoes various adjustments as it seeks to regain balance. Nicotine affects the brain's reward system by increasing dopamine levels, a neurotransmitter associated with pleasure and motivation. When nicotine is removed, the sudden drop in dopamine can lead to feelings of lethargy and fatigue. Key Physiological Changes: - Neurotransmitter Imbalance: The body takes time to recalibrate neurotransmitters, which can impact mood and energy levels. - Sleep Disruptions: Many people experience insomnia or restless sleep when they quit nicotine. This can stem from withdrawal symptoms, anxie...