1. Grogginess, sleepiness and the inevitable productivity plummet.

2. Oversleeping disrupts your natural rhythm and leads to grogginess.

3. Sleep with loud snoring, wake up with grogginess...

4. The grogginess from the beer was wearing off.

5. So set an alarm, both to avoid the grogginess of a long nap and to make sure you don't sleep through anything important.

6. His grogginess was caused as much by exhaustion as by the blows.

7. The non-sedating formula safely relieves cough and cold symptoms while helping your child get a restful night's sleep with no morning grogginess.

8. A new discovery of a "mealtime clock" in our brains suggests that a short fast from eating could allow people to cope with jet lag and nightshift grogginess.

9. But these drugs can also carry unpleasant side effects, including memory loss and grogginess the next day.

9. Wish you can benefit from our online sentence dictionary and make progress day by day!

10. Waking from this stage results in sleep inertia, that grogginess and disorientation that can last for half an hour or more.

11. A few readers asked how I deal with the initial grogginess that comes with waking up so early.

12. If teenagers awaken for school before the final phase of sleep is complete, grogginess in class is inevitable.

13. Just make sure to set an alarm on your watch or phone so your doze doesn't go overtime, which can cause sleep inertia (that horrible post-snooze grogginess).

14. It's like momentarily waking up from a state of grogginess to a state of heightened awareness.