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.
The most common nonpathologic cause of daytime sleepiness is probably volitional lack of adequate sleep. Habitual sleep duration should be part of the sleep history, and sleeping less than 4 to 5 hours per night is generally insufficient to maintain normal daytime alertness.