Caffeine withdrawal includes unpleasant symptoms, like headaches and nausea. But there are easy ways to treat each symptom.

Moderate amounts of caffeine may ease headaches. However, if you have multiple cups of coffee daily, cutting back could cause ...

If you like to start your day with a warm cup of coffee or green tea for an energy boost, you're not alone. The National Coffee Association estimates that 66% of US adults drink coffee daily. Rest ...

You may experience withdrawal symptoms if you suddenly stop using caffeine. Caffeine withdrawal may cause headaches, irritability, low energy, and mood changes. It's important to understand how your ...

Cutting back on caffeine can cause withdrawal symptoms, especially if you are a regular drinker. (Getty Images) However, caffeine, particularly when it’s overused, can cause unwanted side effects like ...

Missing your morning coffee is a headache — literally. Though caffeine is often used to kick-start a day or deliver an energy boost, a sudden drop in consumption can cause painful headaches. And for ...

Editor's Note: While onsite at the 2013 Annual Meeting of the American Psychiatric Association, Medscape spoke with Ali Canton, MD, of the University of Oklahoma College of Medicine about the ...

When it comes to coffee consumption by country, Americans aren’t winning any prizes (top honors would go to the Finns, who drink a staggering 26 pounds per person per year!). But on a personal level, ...

Should a slip in the daily routine prevent you from quaffing your "cup of ambition," you probably don't need a caffeine researcher to tell you what will happen next—you will start to feel sick. In a ...

In a shock to no one, least of all those of us who lap at the sweet teat of coffee every day, a new study has found a positive association between a.m. caffeine consumption and overall mood. In a ...