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.
Circadian rhythm sleep disorders can occur when the synchrony between the body and the external environment is lost. 1  Patterns of sleep and wakefulness may no longer align with societal norms. These conditions include: 2  Delayed sleep phase syndrome. 3  Advanced sleep phase syndrome. 4  Free-running (Non-24) 5  Irregular sleep-wake rhythm.