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.
There are many causes of excessive sleepiness, and sometimes an underlying sleep disorder is responsible. Most sleep disorders disrupt a person's slumberâusually by shortening the length of time asleep or reducing the quality of sleepâmaking the person drowsy during the day as a result. One fairly common reason for excessive sleepiness is obstructive sleep apnea.