Discover Bank. PO Box 30416. Salt Lake City, UT 84130. New Accounts & Deposits. Discover Bank. PO Box 30417. Salt Lake City, UT 84130. For Retirement Accounts New IRA Accounts, Contributions & General Correspondence. Discover Bank. PO Box 30418. Salt Lake City, UT 84130
Common causes of Sleep disturbance. Some of the common causes of Sleep disturbance may include: 1  Aging.  Alcoholism or abruptly stopping alcohol after long-term use.
Classification and Description of Sleep Disorders Extrinsic sleep disorders These disorders are those that originate outside the body. These can be caused by environmental or behavioral factors. 1. Inadequate sleep hygiene People with this disorder have habits that aren't compatible with good sleep or maximum daytime alertness. Caffeine or other drugs near bedtime, or stressful activities before bed, are common problems of sleep hygiene.