Articles
Caffeine: How much is too much?
Even a little makes you jittery
You're not getting enough sleep
You're taking medications or supplements
Curbing your caffeine habit
Content
How much is too much?
You drink more than 4 cups of coffee a day
Even a little makes you shaky
You don't get enough sleep
You take medicines or supplements or have certain conditions
Cutting back on caffeine
The bottom line
You're not getting enough sleep
You're taking medications or supplements
Curbing your caffeine habit
Content
How much is too much?
You drink more than 4 cups of coffee a day
Even a little makes you shaky
You don't get enough sleep
You take medicines or supplements or have certain conditions
Cutting back on caffeine
The bottom line
Even a little makes you shaky
Caffeine affects some people more than others. If caffeine affects you, even small amounts may give you effects that you don't want, such as being restless or not being able to sleep.
How you react to caffeine may depend in part by how much caffeine you drink. If you don't drink daily, you might react more to it.