Tag: Nausea from coffee

According to the FDA, most healthy adults can safely consume up to 400 mg of caffeine daily, but even within this limit, some individuals report feeling sick. Yes, it is normal for caffeine to make you sick under certain circumstances, primarily due to factors like overconsumption, sensitivity, or consumption on an empty stomach. This unpleasant reaction is often rooted in caffeine's effect on your digestive and central nervous systems, rather than an allergic response.

An estimated 90% of North American adults consume caffeine daily. But for a significant portion of the population, this daily dose can lead to an upset stomach. So, what does it mean if caffeine makes you feel sick? The answer often lies in your body's unique metabolic and digestive responses to this powerful, widely-used stimulant.