Mammary glands (breasts) are organs that develop in order to produce and emit milk in response to hormonal changes from childbirth. They are formed from tissue and fat, and supported by ligaments and muscle. In each armpit, a number of lymph nodes drain fluid from the breast, forming part of the lymphatic system that helps the body to ward off infection.
It is completely normal and quite common for breasts to be different sizes and shapes. It is not unusual for the nipple on one or both breasts to be inverted, and a few women have hair growth around the nipple area. Breasts constantly change once puberty begins, as a result of fluctuations in hormone levels and the size of the person. it is worth getting an annual measure from a leading department store to make sure that breasts are properly supported even as the body changes size and shape.
For most girls, breasts start to develop around the ages of nine to 11. Breast lumps can occur while the breasts are developing. These are benign and harmless in the majority of cases, and will rarely require treatment.
Maintaining Breast Awareness Throughout Life
Every woman should be breast aware throughout her adult life. It's an important part of caring for the body. It means knowing how each person's breasts look and feel normally, so that any changes or fluctuations are easy to identify. It's very important to get into a routine of looking at and checking breasts now and again to recognise any changes as soon as they may become apparent.
Changes to Be Aware of:
- A change in size - one breast may become noticeably larger or lower
- A nipple that has become inverted (pulled in) or changed its position or shape
- A rash on or around the nipple
- Discharge from one or both nipples
- Puckering or dimpling of the skin
- A swelling under the armpit or around the collarbone (where the lymph nodes are)
- A lump or thickening in the breast that feels different from the rest of the breast tissue
- Constant pain in one part of the breast or armpit.
What to do if Any Noticeable Changes Occur
Visit the doctor as soon as possible, just to ensure that everything is as it should be. There is no need to be afraid of this or put it off - It's much better to flag up any areas of concern as early as possible. Remember that most breast changes aren't cancer, even if they do need treatment or a follow-up.
When the GP undertakes the breast examination, he or she may be able to provide immediate reassurance that there is nothing to worry about. Changes can occur from hormone fluctuations related to menstruation. Alternatively, it may be prudent to be referred to a breast clinic for a more detailed assessment.
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