13 years experience
Ask Free Question
Its not a problem. Men who have a normal physiological erectile function experience an erection during normal sleep. According to the University of California, San Francisco Medical Center, the average healthy pubescent male will have between three to five spontaneous erections a night, lasting 30 to 60 minutes each.
Was this answer helpful?
Thank you for your feedback.
Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.
Book appointment with top doctors for Nightfall treatment