Male friends who want to complete normal sexual activity must have a full erection of the penis. After being stimulated, the male penis will quickly engorge and inject blood into the corpus cavernosum for a short period of time, until the pressure reac...
Irregular menstruation not only brings problems and troubles to women's physical health, but also brings great inconvenience to women's lives. The unpredictable changes in physiological days and quantities make women uneasy. The reasons for irregular m...
Men have a lot of pressure in their daily lives, and their sexual ability gradually decreases after the age of 30. However, combined with unhealthy lifestyle habits, the decline in male sexual ability will be exacerbated.
Menstruation is a physiological reaction of women. Menstruation also represents women's health level. Menstruation is irregular in life, and low menstrual volume is one of them, which must be paid attention to.What is th...
Because men cannot have sexual intercourse, it will directly affect pregnancy. Impotence is a frequently-occurring disease. At this stage, due to the social pressure of men, it is more likely to cause impotence when drinking and smoking for daily entertainment. Now let's understand the causes and prevention methods of impotence in more...
Pregnancy preparation is a matter for two people, not only women but also men. Some bad habits during pregnancy preparation must be avoided. In order to have a healthy and intelligent baby, the following five bad lifestyle habits should be avoided....