Getting a good night sleep is a matter of timing. Even good sleepers can stare at the ceiling in early morning hours if their timing is off in any of these 10 ways:-

1. Drink within 4-6 hours of bedtime.

2. Eating nothing since lunch.

3. Having caffeine after noon.

4. Eating a big meal after 7p.m.

5. Working up a sweat within 4 hours of bedtime

6. Smoking just before turning out the light.

7. Keeping your iPhone, iPad, or PDA by the bed.

8. Napping after 3p.m

9. Taking a hot bath just before bed.

10. Working till bedtime.