When a patient in her 70s came to the emergency room at Kaiser San Rafael Medical Center recently, complaining of ...

Here are some examples of how much caffeine is in common products: Symptoms of too much caffeine While the recommended limit is 400 mg/day of caffeine, everyone is different when it comes to their ...

Paying attention to the signs and symptoms of excessive caffeine consumption can be your hint when it’s time to cut back. One ...

Drinking too much caffeine can lead to brain fog ... those who stop drinking caffeine abruptly will start to have withdrawal symptoms and cravings," says Lam. Why caffeine is not addictive ...

However, in higher amounts, caffeine may cause side effects like sweating, anxiety, sleep disturbances, and irregular ...

In moderation, caffeine consumption is safe, says Scott Rivkees, Florida’s former secretary of health and surgeon general.

However, excessive caffeine can lead to issues like anxiety and heart palpitations. For some it's soulmate, and for others, the perfect mate. A brewed beverage, coffee is often linked with good ...

additional symptoms you may have, and when to get medical attention. Caffeine is a stimulant and could cause your lip twitching if you drink it in excess. The technical term for this condition is ...