1. Check the erection ability of the penis. When you are interested in sex appeal, the penis should have an erection quickly or later. Once you have an erection, you can live a satisfactory married life, which shows that there is no major problem with sexual function. If you can get an erection sometimes and can't get it sometimes, if you don't ejaculate after erection, you will become weak, which indicates that there is a small problem. If you don't have an erection for a long time, the problem will be serious.
2. The diagnosis of sexual dysfunction also depends on the initiative of husband and wife. For example, every time you live as a husband and wife, you will take the initiative, which shows that your sexual function is normal. When your wife takes the initiative, you can respond positively, which is normal. If your wife takes the initiative to cause it every time, otherwise you will not be interested in sex appeal, which indicates that there is a small problem with your sexual function. For example, under the guidance of his wife, "moving" is a big problem.
3. Look at their physical and psychological reactions to sex. Men with normal marital life and sexual psychology will have an imagination if they see young and beautiful women. They can't help but touch the naked body of their wife. Under the above circumstances, if you do not produce any sexual imagination, it means that your sexual function has begun to become dull.
4. Psychological examination: conduct psychological investigation and Q&A score to determine whether it is functional impotence
5. Laboratory inspection.
6. Nervous system examination: distinguish functional and organic impotence.
Night penis erection test: including stamp test, circumference measurement, penis volume description, etc.
8. Penile pulse volume measurement: can know whether there is vascular disease.
9. Penile blood pressure measurement: normal penis blood pressure is lower than cerebral artery blood pressure, with a difference of 266kPa.