Causes of Fatigue and Sleepiness and How to Fight Them

Fatigue Cause No. 1: Not Enough Sleep

It may seem obvious but you could be getting too little sleep. That can negatively affect your concentration and health. Adults should get seven to eight hours every night.

Fix: Make sleep a priority and keep a regular schedule. Ban laptops, cell phones, and PDAs from your bedroom. Still having trouble? Seek help from a doctor. You may have a sleep disorder.