Many people find soft, loose cotton socks or things like loose, padded slippers to be helpful. Shoes should be neither tight nor excessively loose, and should offer good air circulation if possible. Be sensitive to temperature concerns. Most people report that neuropathy feels worse in hot weather or when feet are heavily covered and don't have much opportunity for air circulation. Bed sheets resting on your toes can also add to the problem.
Some people use a semicircular hoop on which they rest their sheets to avoid contact.
The important thing is to keep your feet uncovered at night. Although it may seem contradictory for people who are in pain and can't walk, getting blood to the feet by walking around can help relieve some of the pain. Too much walking, however, will only make the problem worse. A moderate amount of activity can distract a person from fixating on the pain, without adding to it. Some people try acupuncture.