Patient :When my girlfriend and I have sex I can easily get an erection during foreplay and the start of sex, however it goes flat after a short period of time. How can I maintain a strong erection during sex?
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.