I am sleeping way too much!? how much is normal when you first retire?

Quality of sleep : Sleep disorders are called crises of this century, too much or too less, both can tax the body, 7-8 hrs is good, but also when u go to sleep, how long does it take, staying asleep and early morning awakening, if u r sleeping too much, could be exhaustion, or sign of depression, or any of the sleep disorder, may check with your doctor, or not getting good quality of sleep.