Is penis erection 13cm short?
Normal.
1. The penile erection length is 13cm, which belongs to the normal erection length of adult male. According to American Campbell statistics, the normal average length of male erections in Europe and America is 12 cm. 8 cm.
2. The length of Chinese adult male penis when erecting is generally about 2 cm shorter than that of European and American men. Therefore, experts from the Andrology Branch of the Chinese Medical Association believe that even if the normal length is greater than 9 cm, the length of the Chinese male penis when erecting is greater than 9 cm. The measurement method is to use a ruler to measure the length of the end of the penis from the root of the penis.
How is the penis hard for a short time?
Penile erectile dysfunction
1. The penis is not long. It is mainly due to erectile dysfunction, commonly known as ED. There are many reasons for this symptom. The most common one is vascular causes, such as hyperlipidemia, hypertension, long-term hyperlipidemia, and hypertension, which can lead to penile arterioles injury, arterioles, microvascular stenosis and sclerosis, and then affect the blood supply of the penis, resulting in the reduction of penile erectile time.
2. When the gonad function is low, the time of penis erection will also be reduced. In the case of alcoholism, extreme obesity or thyroid dysfunction, the level of free testosterone may decrease and the level of estrogen may increase, thus affecting the penile erectile function. If you have systemic diseases such as diabetes, it will also affect the function of controlling the erectile nerve of the penis and reduce the erection time. In this case, you should seek medical advice in time to avoid delaying the illness.