What could be the reasons for not getting up in the morning?

Patient's question:

Morning I did not stand up, there are several reasons for that
I checked, there is no prostatitis

Doctor's answer:

Research has found that men experience spontaneous erections during sleep. The frequency of erections varies greatly depending on age, physical condition, and sexual function status. Generally, young men have 7-8 erections per night. As age increases, the number of erections gradually decreases. In healthy elderly individuals, the number of erections is approximately 2-3 per night.