Earplugs are useful for protecting your ears and people also use them to sleep. They can make a big difference for light sleepers and for those who live in a noisy area. Earplugs are the only way to block out sounds while people sleep. An example is a snoring partner.

I have been reading about epsom salts baths 1-2 hours before bed. The article explained to add 1 tsp of olive oil and 1/2 -1 cup of epsom salts. The epsom salts have a relaxing effect on the body. Also an epsom salt foot bath before bed helps to relax the body promoting a better nights sleep.

The magnesium helps to regulate blood sugar, blood pressure, and muscle/nerve function