11. Irregular Heart Beat
It's normal for your heart to race when you are nervous or excited or to skip or add a beat once in a while.
But if you feel like your heart is beating out of time for more than just a few seconds, or if it happens often, tell your doctor.
"In most cases, it's caused by something that's easy to fix, like too much caffeine or not enough sleep," Bufalino says. But occasionally, it could signal a condition called atrial fibrillation that needs treatment. So ask your doctor to check it out.
NEXT PAGE >>>
NEXT PAGE >>>