Patient's question:
During the day, the penis is small, but after falling asleep, it becomes erect and large. It quickly becomes soft upon waking up, and he often has wet dreams.Doctor's answer:
Hello, based on the information you provided, if you do not have symptoms of impotence or premature ejaculation, and if your penis erection is normal, then it is considered normal, and there is no need to worry too much. If you do have symptoms of impotence or premature ejaculation, you should consider whether it is caused by kidney deficiency.Advice: I suggest that in your daily life, you should participate in more physical exercise to enhance your physical fitness. Pay attention to personal hygiene and preferably clean the penis and glans with clean water every day, which is better.