Whether you are big or small waves, these 8 cold knowledge about boobs you should know. For example: the human face is asymmetrical, and so are the breasts, the point is that almost all of them are. 1, most people have lumps in their breasts or swelling will occur Fibrocystic breast disease, a medical term full of whimsy, refers to a situation where there are more lumps in the breast tissue and fewer fluid capsules. In fact, this condition occurs in more than half of all women, so it’s not appropriate to call it a “disease”. 2, coffee will make your breasts become more sensitive There is evidence that coffee may increase the pain and sensitivity of the breasts, especially when the breasts are swollen. However, coffee lovers would still rather suffer from breast pain than live a caffeine-free life. 3, nipple orgasms do exist Studies have shown that exercise not only produces morphine in the body, but also leads to orgasms. Of course, this orgasm is produced through the nipples. Although relatively rare, and not everyone will be lucky enough to experience, but it does exist. 4, as long as there is breast tissue in the body, there is a possibility of breast cancer Do not foolishly think that only women will get breast cancer. According to a survey from the U.S., the likelihood of developing the disease is 1:8 for women and 1:1000 for men, whose breasts are very similar to those of women, except that they have more fatty tissue than connective tissue. However, if the hormonal imbalance in the body is caused by medications, the risk of breast cancer in men is increased. More than 80% of breast cancer cases are not hereditary, so it’s important to take care of your health, not to take it lightly because you don’t have a family history, or to worry too much because you have a family history. 6. Nipples or areolas come in a variety of sizes, colors and shapes Whether your nipples are dark or light, large or small, it’s normal! Your areolas are not the same as others! Some people are even born with nipples that grow inward and concave. However, if one day you notice some significant changes in your nipples, it may be a signal from your body that it’s time to see a doctor! It is more important to know the normal state of your breasts than to have a monthly checkup. According to the World Health Organization, regular breast examinations cannot detect latent breast diseases in time. However, most breast cancer experts strongly recommend that it is most important to have a comprehensive understanding of the normal state of your breasts, which we can call self-perception of your breasts, including the normal appearance of your breasts, your usual and menstrual feelings, etc. What exactly should I do? You can do a thorough exploration of the breasts starting from the collarbone, clockwise, around the nipples. It is best to be able to do this once a month, ideally a week after your period ends. If you feel that there is a hard lump, irregular lumps, etc., promptly consult your doctor, these are not necessarily really a problem, but can help you identify the problem in time. 8, breastfeeding is not a simple and easy thing Breastfeeding may be more difficult than you can imagine. It may be accompanied by nipple rupture, bleeding, pain and various other problems. Doctors recommend that between breastfeeding, you can take measures to moisturize the skin. But if it doesn’t work, it’s best to consult your doctor, after all, this can take up to a year or more, and it can be a very problematic thing if you get an infection.