Compared with women, male nipples have little function, but they are not useless. The functions of male nipples are: 1, which can be used to distinguish between sexes, and can be used to distinguish between men and women through the upper body; 2. Play the role of positioning. If cardiopulmonary resuscitation is needed, the specific position of pressing can be determined by the distance between the two nipples, so as to better rescue; 3. Male nipples are also very sensitive. When you are depressed and in a bad mood, you can get pleasure by stimulating your nipples and play a role in regulating your mood; 4. Play an aesthetic role.

Congenital nipple loss has a great influence on women, which not only affects the beauty of the body, but also affects pregnancy and breastfeeding, and the incidence of mastitis is also relatively high. But this can be treated by surgery, and the effect will be better, which can reduce the adverse effects on the body and life.

Moreover, if women are born without nipples, it has a great psychological impact on women and is prone to inferiority, depression, disappointment and other emotions. Depression in spiritual life will make women afraid to fall in love and get married.

In addition, through nipple reconstruction surgery, the function of normal nipple can not be completely restored. The reconstructed nipple can only play an aesthetic role, and it can't secrete milk or breastfeed normally, which affects infant feeding. Therefore, if you are a woman with congenital nipple loss during lactation, you should try to have a light diet, eat less greasy food and reduce milk secretion. Otherwise, if you secrete too much milk and can't breastfeed normally, it may cause mastitis, which is not good for your health.

But for boys, being born without nipples has little effect on the body, but it will affect the beauty of the body. For example, men generally prefer fitness and swimming, and generally do not cover the upper body. When a man doesn't have nipples, he will be afraid that others will look at him differently, which will bring psychological pressure to timid boys and is not conducive to the development of mental health.