Keep a consistent sleep schedule
Get enough sleep each night
Avoid caffeine late in the day
Avoid alcohol and nicotine before bed
Limit heavy meals before bedtime
Reduce stress during the day
Use relaxation techniques before sleep
Avoid scary or upsetting content at night
Create a calm bedtime routine
Keep your bedroom dark, quiet, and cool
Exercise regularly, but not right before bed
Write down worries before sleeping
Practice mindfulness or meditation
Talk to a therapist if nightmares are frequent
Review medications with a doctor if dreams started after a new medicine
Seek medical help if bad dreams are severe or persistent