The nipple is a very small, yet very important part of our body. Although we don't talk about it much, even a small change in the nipple and the skin around it can sometimes be an early sign of a bigger health problem. Therefore, it is very important for all of us, regardless of gender, to be aware of this.
Simply put, what is this nipple?
In simple terms, the nipple is the small structure in the center of your breast, usually slightly protruding forward. Everyone has two nipples on each breast. There is a dark, round area of skin around this nipple, right? That's what we call the areola . In medical terms, this nipple and the areola around it are called the nipple-areolar complex (NAC) .
What is the function of a nipple?
There are two main functions performed by the nipple.
1. Breastfeeding a baby: A mother provides her baby with life-giving milk through the nipple. When the baby sucks on the nipple and the surrounding areola, milk comes out through the very fine pores in the nipple.
2. Sexual pleasure: The nipples are a very sensitive area with many nerve endings. Therefore, this area plays an important role in sexual arousal and pleasure for both men and women.
Are there different types of nipples?
Yes, absolutely. Not everyone's nipples are the same. We can classify them mainly by their appearance and the number of locations.
Types of nipples by appearance
To make this easier for you to understand, let's look at it in a table like this.
| Nipple type | Description |
|---|---|
| Protruding | This is the most common type. The nipple protrudes slightly from the surrounding skin, looking like a small cylinder. |
| Flat | In this type, the nipple is neither protruding forward nor inward. It is at the same level as the areola. |
| Inverted | Here, the nipple looks like it's sunken in. It's like the areola is hidden inside. |
Very important: Flat or inverted nipples are a common, harmless condition that is usually present at birth. However, if your nipples are normally protruding and suddenly become flat or inverted, don't ignore it. It can sometimes be a sign of cancer or another condition that needs treatment. So see a doctor right away.
Differences in the number of nipples
Although everyone usually has two nipples, some people may experience these conditions:
- Supernumerary nipples: Some people may have more than two, three, or even more nipples. The most common is having one extra nipple (a third nipple).
- Absence of nipples (Athelia): Very rarely, some people are born without nipples. This can be due to changes that occur during the fetal stage, and can sometimes be associated with genetic conditions such as Poland syndrome .
What conditions affect the nipple?
Now we are talking about a topic that needs a lot of attention. Breast cancer is a major problem that can affect the nipple and the entire breast. There are several types of cancer that start in the nipple area.
- Ductal Carcinoma in Situ (DCIS): This is cancer that starts inside the milk ducts. But the best part is, it usually doesn't spread outside those ducts. It often has no symptoms. It's found through tests like a mammogram .
- Invasive Ductal Carcinoma (IDC): This is also a type that starts in the milk ducts and spreads to the surrounding tissue. Symptoms may include a lump, a dimpling, a ridge-like appearance in the skin of the breast or nipple, a lump, or a change in the size or shape of the breast.
- Paget's disease of the breast: This is a cancer that develops directly in the skin of the nipple. Symptoms include itching, inflammation, discharge, and a rash on and around the nipple.
In addition to cancer, a condition called nipple eczema can also occur. This causes the nipple and surrounding skin to become red and itchy, with a scaly rash. The problem is that the symptoms of this condition and Paget's disease can be similar.
That's why we say that if you notice any changes, rashes, or itching on your nipples or breasts, you should definitely see a doctor without trying to figure it out on your own .
How can I take care of the health of my nipples?
It's very simple. All you have to do is follow a few habits.
1. Regular medical checkups: After the age of 40, it is very important to have a mammogram at least once a year. If you are at high risk for breast cancer (for example, if someone in your family has had it), your doctor may recommend that you start these tests earlier. Since men can also get breast cancer , it is important to seek medical advice if you have risk factors.
2. Monthly Breast Self-Exam: Set aside a day each month to examine your breasts. This is easy to do, like while you shower. This will help you become familiar with the normal appearance and texture of your breasts. This will help you recognize any unusual changes (such as a lump or skin change). If you notice any changes, tell your doctor right away.
What are the symptoms that require immediate medical attention?
If you have any of the following symptoms, don't ignore them and see a doctor immediately.
| Symptom | Things to watch out for |
|---|---|
| Constant pain | Nipple pain or soreness that lasts for several days without any specific reason. |
| Changes in color or texture | Changes in skin color, thickening, or crusting of the skin on or around the nipple. |
| Nipple fissure | Cracked skin on the nipple. |
| A rash | A rash (with or without itching) anywhere on the nipple or breast. |
| Nipple discharge | Any discharge (bloody, yellow, green) from the nipple when not breastfeeding. |
| Swallowing into the nipple | A previously normal nipple suddenly becomes flat or inverted. |
| Especially for breastfeeding mothers | A painful milk bleb appears on the nipple, which looks like a small white, yellow, or clear dot. |
By seeking medical advice as soon as you notice any small changes, you can identify and treat anything serious at an early stage. It's also a great relief to know that it's not something serious.
Take-Home Message
- It's normal for nipples to come in different shapes and sizes. Don't worry about it.
- However, if a previously normal nipple suddenly changes (especially indentation), it is a warning sign.
- Tell a doctor immediately about any rash, discharge, persistent pain, or lump on or around the nipple.
- Regularly examining your breasts and getting age-appropriate screenings like mammograms can be life-saving habits.
- If you have any doubts, don't put it off, thinking, "This is just a small thing." The wisest thing to do is to see a doctor and clear up any doubts.
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