Sleep disorders usually have their roots in a medical problem or a prescription drug taken to treat a disease. The common diseases leading to sleep disorders are cardiovascular, neurological, mental, kidney, and gastroesopheal disorders as well as arthritis.

1. Cardiovascular Disorders

The most common cardiovascular disorders that cause sleep disorders are coronary artery disease and congestive heart failure. Both these

Sleep Disorders vary in nature and degree. The three major sleep disorders are dyssomnias (insomnia), hypersomnia (disorders of excessive sleepiness) and parasomnias (abnormal behaviors during sleep).The journal “Spine” published a study that examined three kinds of mattresses on back pain. They looked at waterbeds, foam mattresses and “hard” mattresses. What they did was take 160 patients with back pain and randomly replace their mattress with o