A person trying to cut back on caffeine will experience a typical withdrawal headache. To avoid this withdrawal, it is essential to cut back on caffeine slowly. Overdoses can cause agitation, restlessness, dizziness, recurring headaches, sleep difficulties, and gastrointestinal discomfort. A variety of digestive symptoms and problems can be worsened with regular intake above and beyond moderate consumption. Indigestion Indigestion, as in the case of alcohol , can be caused or worsened by excessive caffeine intake.
Indigestion is a vague sense of abdominal discomfort.
In addition to caffeine and alcohol, indisgestion can be caused by peptic ulcers , other gastrointestinal diseases, overeating, eating too quickly, eating fatty foods, or eating during emotionally stressful situations. Also smoking , being tired, using medications that irritate the lining of the stomach, and having continuous stress can also cause indigestion or make it worse. Constipation Caffeine is a diuretic. This means that it influences the body to lose fluids. If this results in dehydration, it can cause or contribute to constipation .