Black nipples are a natural change in skin color around the nipples. It is caused by hormonal changes in the body during puberty, menstruation, or pregnancy. Black nipples are not harmful to health. If there is pain, swelling, redness, and flaky nipples, it could be a sign of a serious disease. Dark nipples can be caused by a number of things, such as:

Skin color
When women reach puberty, hormones in the body change, causing women to start having periods. The breasts begin to enlarge, causing the nipples and areolas to become larger and darker. Both the nipples and areolas can range in color from light pink to light gray, depending on the individual’s natural skin color.
Adolescence
When you enter puberty or reproductive age, the ovaries start to produce more progesterone, causing the breasts to expand เว็บพนันออนไลน์ UFABET สมัครง่าย โปรโมชั่นมากมาย, causing the nipples to rise and may also become darker.
Pregnancy
When you reach the third month of pregnancy, your body prepares for breastfeeding. Hormonal changes affect your skin pigmentation, causing the nipples and areola to darken. The nipples may also enlarge and the number of small oil nodules around the nipples may increase to help the baby drink milk from the mother’s breasts more easily.
Birth control pills
Birth control pills help reduce the chances of getting pregnant. They contain female hormones, namely estrogen and progesterone. Taking birth control pills causes changes in the body and may cause the area around the nipples or areola to become brown, gray, or dark. If you stop taking birth control pills, the dark nipples will gradually disappear.
Nipple reconstruction surgery
In some cases, breast cancer patients may lose their nipples and areolas from cancer surgery. Some may choose to have nipple and areola reconstruction surgery, but the new nipple may be dark, dull, or different from the original because the tissue used to reconstruct the nipple and areola may be tissue taken from another part of the body or from donor skin.