Drink water
Get up and move around
Step into bright light
Splash cold water on your face
Take a short walk
Stand instead of sitting
Stretch your body
Take deep breaths
Eat a light snack
Avoid heavy meals
Drink caffeine in moderation
Limit sugar crashes
Chew gum
Keep the room cool
Open a window
Change tasks often
Listen to upbeat music
Talk to someone
Wash your hands or face
Take a short nap if possible
Avoid lying down
Reduce screen dimming
Focus on one task at a time
Avoid alcohol
Prioritize sleep later
Stop driving if extremely sleepy