The testis is located in the scrotum, which grows rapidly with sexual maturity and shrinks and becomes smaller with the decline of sexual function in old age. During self-examination, gently hold the testicles on both sides with both hands. Generally speaking, they are about 4 ~ 5 cm long and 2 ~ 3 cm wide, with a slightly flat oval shape, smooth surface and slightly hard texture. If the testis is small and soft, it may be stunted or caused by some diseases, such as mumps or varicocele, which may affect the fertility and sexual function in the future. It is best to consult a regular hospital. Some people's testicles are one big and one small, one high and one low. If the difference is not big, it is normal.
Located under scrotum and penis, it is used to protect testis and epididymis. Very sensitive to external stimuli, we should pay attention to protection and not overdo it. When checking the scrotum, pay attention to whether it is red and swollen and whether there is an abnormal lump in the scrotum. If so, you need to go to the hospital for further examination.
The penis is the main organ of male sexual behavior. The exterior is a long cone or a long cylinder with different lengths, which has two States of relaxation and erection. The skin on the penis that protects the penis is called foreskin. Under normal circumstances, the glans penis will be exposed outside the foreskin, but some male foreskins wrap the glans penis, so that the glans penis can not be completely exposed. This condition is called redundant prepuce. Some will also cause pain during sexual life and affect sexual life. What's more, the outer opening of the foreskin is too small for the foreskin to turn outwards. This condition is called phimosis, which will seriously affect sexual life and even fertility. At this time, we should actively go to a regular hospital for medical treatment.
In fact, many minor genital problems are hard to find in daily life, so it is easy for us to ignore our reproductive health. Therefore, it is suggested that men should remind themselves to pay attention to the examination of sexual reproductive health care after reading the above self-examination methods.