Why your nipples could itch you

The spectre of suffering from an itchy nipple is one of the most uncomfortable things somebody could experience. This problem is by no means restricted to females alone, as males can also experience this unpleasant condition. While it can be bothersome, it is a very common symptom.

The cause is often benign and related to simple skin problems. As a result, the majority of cases may not be seen as medical issues requiring specific treatment.

For many such people, careful history-taking helps to determine the possible cause of the itching and may only lead to specific advice rather than a prescription. However, because the breast is a complex organ, it can also be a sign of other physiological changes or, in rare cases, an underlying condition that requires medical attention.

Over the past fortnight, many questions have come in from different sources about this problem, and I decided to write about it rather than attempt to answer individual queries.

That effort led to the title above. Here is a detailed breakdown of the various causes, categorised to help you understand the underlying mechanisms that usually bring these uncomfortable conditions about.

The most common category is classified as dermatological, or skin-related causes, and this is the most common group. The skin of the nipple and areola, which is the dark circle around the nipple, is delicate and sensitive, making it prone to the same conditions that affect the skin elsewhere. So, among these common skin conditions are such things as dry skin, which, just like the skin on your hands or face, can also become dry.

This is often due to cold, dry weather, low humidity as experienced in arid and semi-arid regions, or excessive bathing with hot water and harsh soaps that strip the skin of its natural oils. The resulting dry skin leads to flaking, tightness, and itching. These developments can cause the nipple to itch without any evident cause.

The other common cause of this is an entity known as contact dermatitis, which is an allergic reaction involving the skin in that region of the body.

This is an irritation caused by something that constantly touches the skin and produces an unpleasant response, which manifests as itching. Common culprits include such things as fabric softeners and detergents. Any residue of these compounds left on clothing and bras can be a significant irritant.

Next are certain fabrics like wool or synthetic materials, which can cause itching due to their texture or their inability to allow fresh air to circulate to the breasts. Lotions, soaps, and perfumes can similarly cause such irritation, especially when used by the affected person for the first time. New body washes, moisturisers, or perfumes applied to the chest area can trigger such a reaction. Besides, dyes used in clothing, especially dark-coloured bras, can be a source of allergies for some people, causing intense itching and significant discomfort, or even misery. In the same way, eczema can appear on the nipples, often in people who have eczema elsewhere on the body.

It typically presents as an itchy, reddish, scaly, or cracked rash overlying specific areas of the body. On the nipple, it can be particularly persistent. Many people will not become aware of its presence until they have created minute wounds around the nipple and the areola from the vigorous scratching they apply to the area. Constant rubbing from clothing, especially during exercise without a properly supportive bra or from a poorly fitted bra, can irritate the skin and cause what is described as “jogger’s nipple,” leading to itching and rawness.

The second category involves those events that are due to physiological and lifestyle causes. These are related to the body’s natural functions, hormonal cycles, and daily habits. One of the most commonly seen causes of such discomfort is during pregnancy and subsequent breastfeeding. This is a very common time for nipple itching. Closely associated with pregnancy are hormonal changes, which lead to surges in hormone levels, causing the breasts to enlarge and the skin to stretch.

These are unique changes that can lead to itchiness. Importantly, during such a time, there is increased blood flow to the breasts as they prepare for lactation. Sensitivity also increases. During breastfeeding, the nipples and breasts can experience extreme dryness, cracking, and irritation. These changes can also lead to infections.

Another significant time during which hormonal changes can affect the sensitivity of the nipples or breasts is during menstruation. Many people experience breast tenderness and itching in the days leading up to their period. This is driven by the natural fluctuation of hormones like oestrogen and progesterone, which cause breast tissue and ducts to retain fluid and expand.

Puberty is another unique period which sees the breasts undergo rapid development. As breast tissue develops during this period, the skin stretches, which can cause significant itching, just as it might happen during pregnancy. During exercise or in hot weather, sweat can accumulate under the breasts and on the nipples. This moist environment can lead to heat rash or general irritation.

This situation can sometimes lead to another common category for these conditions, which are caused by infections. The warm, moist area under the breast and the nipple itself can be susceptible to certain infections, such as yeast and bacteria.

A yeast infection, also called candida or thrush, is common, especially in breastfeeding mothers, but can affect anyone. It causes a bright red, shiny, itchy, and often burning rash, which may not typically appear this way in a dark-skinned person. It may also cause a sharp, shooting pain deep within the breast during or after breastfeeding. Bacteria can enter through small cracks or breaks in the nipple skin resulting from friction or breastfeeding, and lead to an infection. This can cause redness, swelling, pain, increased local warmth, and possibly the development of an abscess.

The presence of underlying medical conditions, such as breast cancer, can also begin with itching. Itching is rarely the only symptom of breast cancer, as there are usually other features indicating the presence of the disease. In some cases, a tumour growing near the nipple can cause skin changes, nipple retraction, and inflammation that lead to itching. However, breast cancer is much less common than Paget’s disease as a direct cause of itching.

Paget’s disease of the breast is a rare form of breast cancer that accounts for only one to four per cent of all breast cancers, which we have discussed before on this page. It is important to recognise the common symptoms because they often mimic eczema. These typically start on the nipple and spread to the areola.

Itching or tingling in the nipple is often the very first symptom. This is followed by redness and crust formation, the development of scales, or flaking of the nipple skin. Later, the nipple may become flattened or inverted. There may also be a yellowish or bloody discharge from the nipple. Eventually, a burning sensation develops and may become quite persistent.

If such itching is accompanied by a rash that does not go away with moisturising or over-the-counter hydrocortisone cream after a few weeks, or if you notice any skin changes like oozing or bleeding, you must see a doctor.

While itching is rarely the only symptom of breast cancer, in some cases, a tumour such as invasive ductal carcinoma growing near the nipple can cause skin changes and inflammation, leading to itching. This is much less common than Paget’s disease as a direct cause of itching.

In summary, nipple itching is most often caused by benign skin conditions such as dryness, eczema, and allergies, or physiological changes like the menstrual cycle or pregnancy. However, you should consult a doctor without delay if the itching is accompanied by any of the following:

1. A rash that does not improve after using a gentle moisturiser and avoiding potential irritants for 1–2 weeks.
2. Skin changes on the nipple or areola, such as crust formation, scaling, thickening, puckering, or dimpling.
3. A lump in the breast or under the arm, such as in the armpit.
4. Nipple discharge, especially if it is bloody or occurs without squeezing.
5. Changes in the appearance of the nipple, such as flattening, inversion, or a change in direction.
6. Persistent or severe pain.
7. Signs of infection, typically including redness, pain, warmth over the area, fever, or pus.

If you see a doctor, they will likely begin with a clinical breast examination. Depending on their findings, they may recommend a moisturiser or a medicated cream. If the cause is unclear or concerning, they may order imaging tests such as a mammogram or ultrasound, or perform a skin biopsy, especially if there is an associated lump.

Questions and answers

Good evening, doctor. You explained a lot about the connection between the heart and what you called “punishment.” When I was 19 years old in 1965, a doctor told me I would not grow old because I breathed intermittently. That was true because I swam a lot and used to hold my breath in the Atlantic Ocean. Only God has kept me alive till now. I have seven sons, and my first son is 50 years old. Shortness of breath is worrying me now, and my penis does not rise as it used to every morning. When I read your article, I quickly understood that abnormal breathing is affecting my “machine gun.” The drug I need now should help my breathing so that I don’t slump one day. Thank you, doctor. When would you like me to see you, sir? I live in Festac Town. +23470xxxxxx

If you were 19 years old in 1965, that means you are now about 80 years old. At your age, it is expected that you may have some health challenges. While these are not the same for everyone, some are common and should be anticipated. One of them is that your “machine gun,” as you described it, may no longer rise every morning. That may now occur occasionally, and it is not a form of punishment. Secondly, it is unlikely that your breathing difficulty is the direct cause of this issue; the more likely explanation is advancing age. However, whatever is responsible for your breathing difficulty may also be contributing to this concern.

Good morning, doctor. I sent you a long essay titled “Erections Are Not Just Only About Desire,” but noticed you had not opened the document. Then, I read your column on Sunday, 22-02-2026, titled “Penis Health Could Predict Overall Fitness,” and thought, “What a coincidence!” Very well done indeed, sir. God bless. 08033xxxxxx

God bless you as well, and thank you very much for your observation and kind comments. We appreciate your feedback.

Good day, Sunday doctor. I have a strange problem. My left nipple has been itching for the past four or five days, and it is driving me crazy. I am a 57-year-old woman, and I try to keep my breasts clean, so I am sure this is not due to dirt. I have scratched it so much that it is now painful. What could have caused this, and what should I do? 08055xxxxxx

To avoid repetition, I would urge you to read this week’s essay, which addresses the issues you have raised. This problem is common and often harmless. It may be caused by soaps, detergents, everyday household products, allergies, or skin irritation due to dryness or fabric friction. Hormonal changes during puberty, pregnancy, or breastfeeding can also be responsible. In some cases, it may be due to fungal or bacterial infections or present as a symptom of breast cancer. If none of these explanations applies in your case, please see a doctor for a proper assessment.

Good evening, doctor. How are you, sir? Please, why would someone produce saliva that is very thick and stringy like okra? This is happening to my wife, who is 58 years old. She does not have any other illness. What is the likely cause and solution? Thank you. 08038xxxxxx

I am doing well, thank you. While it may seem unusual, saliva can change in texture and appearance due to several factors. The most common cause is dehydration, as inadequate fluid intake or excessive fluid loss can make saliva thick. Another possible cause is the effect of certain medications, such as antihistamines or diuretics. Although you mentioned she is not currently on medication, conditions like diabetes can also lead to dehydration and dry mouth. Poor oral hygiene, as well as colds or blocked nostrils that force mouth breathing, may also contribute.

Doctor, good evening. Every now and then, we hear about entire families dying after eating certain meals or being found dead while sleeping. I understand that poor ventilation while using generators can cause deaths at night. But what causes deaths from food, and how can it be treated? Thank you, sir. 081092xxxxxx

Such incidents may occur when certain foods are not properly prepared, particularly through adequate cooking. Some foods, such as cassava and certain mushrooms, contain cyanide. Cyanide interferes with the body’s ability to use oxygen by blocking an enzyme called cytochrome-c oxidase, which is essential for energy production in cells. As a result, the body effectively suffocates despite the presence of oxygen. Symptoms can include dizziness, headache, confusion, seizures, coma, and death, often in rapid succession. Treatment is possible if recognised early. Prompt medical attention is critical, as antidotes such as vitamin B12 injections and amyl nitrite can be administered. These help neutralise the cyanide and restore oxygen use in the body. Speed is essential in such cases.

Sunday doctor, good day. I work offshore, and during a transfer between vessels, a sudden movement caused me to bruise the shin of my left leg. This happened nearly three weeks ago, but the wound has not healed. At night, it becomes painful, and I do not know what to do. I will send you pictures for your assessment. Thank you, sir. 08033412000

Good day to you as well. From the pictures, a scab has formed over the wound. While you have been taking antibiotics, it is unclear whether they have effectively addressed any underlying infection. You need to visit a hospital or a proper clinic, including one on board if available. The scab, which appears unhealthy and irregular, may need to be removed so the wound can be properly cleaned and treated. Your antibiotic treatment may also need to be reviewed and extended if necessary.

Good morning, doctor. I am a 47-year-old woman who has been on treatment for goitre for many years. My last thyroid test, about two months ago, showed normal levels. However, two weeks ago, my throat started itching. It has become so severe that I have lost my voice from constantly trying to clear it. I suspect my thyroid may be involved. Please advise. Thank you. 08168053000

Generally, an itchy throat is caused by irritants in the environment, either indoors or outdoors. You should see a doctor for a proper diagnosis and treatment. In the meantime, you may try an antihistamine such as chlorpheniramine or loratadine, both of which are available over the counter. Chlorpheniramine may cause drowsiness, while loratadine typically does not. Either option should provide some relief. If your symptoms persist after two to three days, you should consult a doctor.