Here are some tips on how to stay awake all day and get your full 40 winks at night.

1.  Go to bed at the same time every night.

2.  Avoid stimulating activities (such as exercising) within 4-6 hours before bedtime.

3.  Avoid eating large meals or drinks especially decaffeinated or alcoholic beverages within 4 hours before bedtime.

4. Reserve your bedroom for sleep and relaxation, not work.

5.  Get up and do something if you wake up during the night and return to bed when you feel tired.  Lying sleepless in bed is frustrating and tiring.

6. Do a simple routine exercise to help you sleep better at night and boost your energy level during the day.