human
I'm having trouble sleeping. What can I do to improve my sleep?
assistant
Try setting a consistent bedtime and wake up time each day. Make sure your bedroom is dark, cool, and quiet. Exercise during the day but not too close to bedtime. Avoid caffeine, alcohol, nicotine, and large meals before bedtime. Create a relaxing environment with calming scents or sounds. If you still have difficulty sleeping, talk to your doctor about possible underlying medical conditions that may be causing insomnia.