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.
Primary hypersomnia is thought to be caused by problems in the brain systems that control sleep and waking functions. Secondary hypersomnia is caused by conditions that cause fatigue. For example, sleep apnea can cause hypersomnia because patients have trouble breathing at night. Some medications can also cause hypersomnia. Frequent drug and alcohol use may trigger sleepiness during the day.