Try looser-fitting clothing. Cats disturb sleep. Keep the cat out of the bedroom. Bright light arouses. Darken the room or wear an eye mask.
Ear plugs are cheap, effective and very useful when traveling.
Sleep Limit caffeine for at least four to six hours before bedtime. Caffeine prevents sleep. Most caffeine is excreted in three to seven hours, but effects may last seven to 14 hours, or longer as you get older. Avoid nicotine, a stimulant, at bedtime and during the night. Limit your alcohol intake in the evening.