caffeine withdrawal symptoms

Caffeine withdrawal occurs when a person who regularly consumes caffeine suddenly reduces or stops their intake. Common symptoms include headaches, fatigue, irritability, difficulty concentrating, and mood changes. These symptoms arise because the body has become accustomed to caffeine's stimulating effects, and without it, a person may feel low energy and experience discomfort. Symptoms typically begin 12 to 24 hours after the last caffeine intake and can last several days. While uncomfortable, caffeine withdrawal is generally mild and temporary, with most individuals recovering within a week.