Krychman, M., et al. (2020). Novel topical formulation applied to the nipple-areola complex improves female orgasm [Abstract]. There has been a case of an accessory nipple occurring on the foot, for example. 6. Some people are born without nipples at all. Takahata, K., et al. (2018). Effects of breast stimulation for spontaneous onset of labor on salivary oxytocin levels in low-risk pregnant women: A feasibility study. Although inverted nipples can make it more difficult to breastfeed, they do not make it impossible.

Misery, L., & Talagas, M. (2017). Innervation of the male breast: Psychological and physiological consequences [Abstract]. After undergoing this procedure, some people may opt for nipple reconstruction. The options include using a nipple prosthetic, a skin graft, or a tattoo. 16. Nipple stimulation can induce labor. Although many factors can affect the nipples, if a person notices any discharge or changes in this part of the body, they should see a doctor.Balakrishnan, T., & Madaree, A. (2010). Case report: Ectopic nipple on the sole of the foot, an unexplained anomaly [Abstract]. The let-down reflex occurs when the nerves in a person’s breast send signals that release the milk to the milk ducts so that it can start to come out of the nipples. According to the Center for Young Women’s Health, roughly 10–20% of females have an inverted nipple on at least one breast.

When breast milk is pumped, it can either look like a single stream or be visibly coming from different “holes” in the nipple. 13. Nipples can change shape during pregnancy. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We avoid using tertiary references. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Although this will not affect a person’s health, it is important to keep inverted nipples clean. 9. Breastfeeding is still possible with inverted nipples. However, if a person notices that their nipples have changed drastically, and they are not pregnant, it is important that they visit their doctor. According to a 2020 article, nipple stimulation plays an important role in the sexual satisfaction of about 80% of females. The authors concluded that using a topical formulation that stimulates the nipples 30 minutes before sexual activity can improve orgasmic satisfaction, strength, and pleasure.Although accessory nipples typically occur along the mammary crests, or milk line, they can appear anywhere on the body. The Centers for Disease Control and Prevention (CDC) advise that changes to the nipples could be a sign of breast cancer. 14. Nipple cancer is a rare form of cancer, but it can happen. There are many types of nipples, including puffy, hairy, protruding, and inverted. These types are based on appearance and come with no health risks… READ MORE

There are between 10 and 20 perforations in the skin of the nipples, called nipple pores, from which the milk exits the body. https://www.cancer.org/cancer/breast-cancer/reconstruction-surgery/breast-reconstruction-options/reconstructing-the-nipple-and-areola-after-breast-surgery.htmlThanaboonyawat, I., et al. (2013). Pilot study of normal development of nipples during pregnancy [Abstract]. According to the Genetic and Rare Diseases Information Center, these are known as supernumerary nipples, and they are a common congenital abnormality. They most frequently occur along the embryonic milk lines, just like in other mammals. According to the Guinness World Records, in 2013, a person used their nipples to lift 71.87 pounds. 8. There are different types of nipples. This mechanism is important for breastfeeding or expressing milk, but it can also happen at other times. For instance, it can happen when a female hears their baby crying or even thinks about their baby. It can also sometimes happen when another baby cries. 11. Bumps on the areolae are normal.

According to an older study, there is also evidence to suggest that this secretion may attract newborns to the nipples.Known as athelia, this is a rare condition in which a person is born without any nipples. 7. A set of nipples holds a Guinness World Record. The genes responsible for the development of reproductive organs do not become activated until a later stage. 4. Accessory nipples exist. Doucet, S., et al. (2009). The secretion of areolar (Montgomery’s) glands from lactating women elicits selective, unconditional responses in neonates. Although any biological sex has nipples, the functions of nipples can differ. For a person of any sex, nipples can be an erogenous zone. However, the postpartum function of the nipple in people assigned female at birth is to aid in breastfeeding. Demirel, G., & Guler, H. (2015). The effect of uterine and nipple stimulation on induction with oxytocin and the labor process [Abstract].