Sn instructed patient on ways to promote sleep. Such as avoiding stimulants such as caffeine, nicotine, and alcohol too close to bedtime. Stay away from large meals close to bedtime. Also dietary changes can cause sleep problems, if someone is struggling with a sleep problem, it's not a good time to start experimenting with spicy dishes. And, remember, chocolate has caffeine. Establish a regular relaxing bedtime routine. Try to avoid emotionally upsetting conversations and activities before trying to go to sleep. Don't dwell on, or bring your problems to bed. Associate your bed with sleep. It's not a good idea to use your bed to watch TV, listen to the radio, or read.