The breast contains a prominent part called the nipple. The nipples are present in males and females, and they are a group of fatty tissues based on the wall and muscles of the chest. However, the female nipples are characterized by the presence of lobes of the mammary glands, which produce milk, and they are connected to the nipple through the milky ducts. (3)
In the article, we discuss some information and facts about breast nipples, and learn about their types.
Types of nipples
The types of breast nipples vary among women, where the nipples can protrude outside, or disappear inside the breast, hair may grow on one of them, and it does not grow on the other, all these differences are normal and do not cause concern, we list the following types of nipples: (2) (4)
- Protruding nipples: They are the most common types of nipples, with an average height of 0.9 cm. The erection and height of these nipples increase with the cold weather or exposure to sexual arousal.
- Inverted nipples (in English: Inverted Nipples): The inverted nipple appears buried inside the breast, or sucked inward. The nipple takes this inverted shape from birth, and it results from the shortness of the milk ducts that pull the nipple tissues inward, making it difficult for the breastfeeding process.
- Flat Nipples: Flat nipples are exactly equal to the level of the breast, and may protrude slightly to the outside with sexual stimulation.
Characteristics of nipples
The shape, color, and texture of breast nipples differ from one woman to another, and the shape and shape of the nipple may change with age or the woman’s passage of hormonal changes, as happens during periods of pregnancy or lactation, or having a medical condition that requires seeing a doctor, we explain in the following points the extent Variety of shapes and characteristics of breast nipples: (1)(4)
- One nipple may be protruding and the other inverted or flat.
- An inverted nipple may turn prominent after prolonged breastfeeding.
- The hair around the nipple above the areola grows naturally, and the hair is often thicker and darker than the hair that grows in the rest of the body, and it is possible to get rid of it in the usual ways.
- There are few bumps surrounding the nipples, called Montgomery Glands. These glands produce oily secretions that keep the nipple and areola moisturized.
- Some women have two nipples in one breast, and it is called the double nipple, or the appendix, or, and one of them may be protruding and the other inverted, the extra nipple does not cause any complications, but women may wish to remove it surgically, these extra nipples may appear in other parts of the body It also produces milk, but it is rare. (1)(3)
Facts and information about the nipple
Surrounding the dark colored nipple, the nipple is directly connected to the milky ducts that connect it to the milk-secreting glands. We list below some uncommon information about the nipple: (2) (3)
- Some are born without nipples at all. This condition is treated surgically, as the doctor uses tissue from the abdomen or back to create the nipple.
- Sensory nerves spread throughout the breast and nipple, but they are more common in women than in men.
- Milk flows from the nipples of nursing women as soon as they hear the sound of their babies crying, and sometimes when they hear other babies crying.
- Stimulating the nipples facilitates the process of childbirth and shortens the duration of labor, as the nipples secrete the hormone oxytocin when stimulated, which is the first hormone responsible for labor.
- The nipple suffers from some recurrent pain before the menstrual cycle, or for other reasons, including the following: (1)
- Especially in the first months.
- Skin irritation due to factors such as friction with bras.
- Nipple cancer: It is a rare cancer, but a doctor should be consulted, especially with persistent nipple pain and its coincidence with strange or bloody secretions from the breast.
Abnormal conditions indicate infection with a medical condition, such as ovarian cysts. Therefore, it is recommended to keep examining the breasts, nipples, and the nature of secretions issued, especially bloody secretions that may indicate serious complications. (1)