About Insomnia and Causes of Insomnia

Alcohol withdrawal, anxiety disorder, depression, pain and bad sleep habits can all be a cause of insomnia. Other causes of insomnia include pruritis, sleep apnea and hyperthyroidism. Experts suggest you check your sleep environment for noise, light and temperature conditions that may play a part in causing your insomnia. Your bedroom may not be as conducive to sleep as it could be. Click on the above link to learn more from the Merck Manual Home Edition.