I once heard about a guy who drinks cough syrup even when he's not sick, just to help them fall asleep because they struggle with insomnia. It reminded me of a sleep doctor who explained that people generally fall into two categories: early birds, who function best during the day, and night owls, who are more active at night.

The key is understanding your natural rhythm so you can be productive at the right time.

So, what’s your sleep pattern like? And what’s the most unusual thing you’ve done to either stay awake or fall asleep?