Patient: Description of the condition (onset time, main symptoms, hospital visited, etc.): The penis is erect at night after going to bed, and very erect and very hard, and after waking up, it will not soften, but only slowly (often urine is not much urine, not soft without urinating), because the penis is erect often up awake, almost wake up penis is hard erect state, have to get up to urinate, resulting in a very poor sleep. The reason for the erection feels as if it is produced by the stimulation inside the urethra, and the libido is also very poor, and it has not produced the feeling of sexual urge for a long time, feeling that the amount of semen is small and the ejaculation is weak. I have had chronic prostatitis, frequent urination treatment guidance, thank you! The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual fact is that the actual fact is that the particulars of the actuals are not really a lot of. How is the bowel movement? The actual fact is that you can find a lot of people who have been in the business for a long time. I don’t know if it is because of the erection of the top quilt, the penis is very sore and numb in the morning; now there is no soreness and numbness, is the above description of those situations, have done the routine examination of prostate fluid, except for the oval lipid vesicles for + +, other indicators are normal, urine routine examination is also normal, and have done ultrasound, kidney, urethra normal. The patient: the quality of semen examination is also poor, grade A: 5%, grade B: 10%, grade C: 17%, semen volume: 1.6, just these parameters have abnormalities. Mao Xiangming, Department of Urology, Southern Hospital of Southern Medical University: According to your case, your erection is normal in the city, and most people have an erect penis in the morning. Your current situation is poor sperm quality, which may affect fertility and needs to be checked to see what the cause is. Patient: Thanks to Dr. Li, I not only have an erection at night, I also have an erection during the day when I take a nap, as well as the main penis is too hard, the top quilt or other a little pain, I do not know if there is a problem with the penis, often wake up leading to poor sleep, as well as the amount of semen is low, no pleasure, poor libido, there were always certain days when there was a strong libido, but now there is almost none.