Caffeine Intolerance

Caffeine intolerance is when an individual experiences negative reactions to caffeine, even after consuming small amounts. People with this condition may have symptoms like anxiety, rapid heartbeat, digestive issues, or sleep disturbances. This happens because their bodies metabolize caffeine differently or are more sensitive to its effects. Factors such as genetics, existing health conditions, and medication interactions can contribute to caffeine intolerance. Unlike caffeine sensitivity, which can develop or worsen over time, intolerance often leads to a strong desire to avoid caffeine altogether to prevent unpleasant symptoms.