Why Do My Armpits Itch While Breastfeeding?


Breastfeeding is an amazing experience that comes with many benefits for both the mother and the baby. However, it is not uncommon for mothers to experience some discomfort during this period. One of the discomforts that can arise is itching in the armpits. While this may seem like a minor issue, it can be quite bothersome for some women. In this article, we will explore the reasons behind armpit itching during breastfeeding and what you can do to alleviate it.

What Causes Armpit Itching During Breastfeeding?

There are several reasons why you may experience armpit itching while breastfeeding. One of the most common reasons is due to hormonal changes that occur during breastfeeding. When you breastfeed, your body releases a hormone called prolactin, which stimulates milk production. This hormone can also cause your skin to become more sensitive, leading to itching in various parts of your body, including your armpits. Another reason for armpit itching during breastfeeding is due to sweat and moisture buildup in the area. Breastfeeding can cause you to sweat more, especially during the early stages when your body is still adjusting to the demands of milk production. This sweat can accumulate in your armpits, leading to itching and discomfort.

Other Possible Causes of Armpit Itching During Breastfeeding

Apart from hormonal changes and sweat buildup, there are other possible causes of armpit itching during breastfeeding. These include:

1. Allergies:

Some women may develop allergies during breastfeeding, which can cause itching in various parts of the body, including the armpits. These allergies can be triggered by certain foods, medications, or even detergents used to wash clothes.

2. Skin Conditions:

Certain skin conditions, such as eczema and psoriasis, can cause itching in the armpits. These conditions can be exacerbated by hormonal changes during breastfeeding, leading to more severe symptoms.

3. Yeast Infection:

Yeast infections are common during breastfeeding, especially if you are prone to them. These infections can cause itching, redness, and discomfort in the armpits, among other areas.

What Can You Do to Alleviate Armpit Itching?

If you are experiencing armpit itching during breastfeeding, there are several things you can do to alleviate the discomfort. These include:

1. Keep the Area Clean and Dry:

Make sure to keep your armpits clean and dry to prevent sweat and moisture buildup. You can use a mild soap and water to clean the area and pat it dry with a clean towel.

2. Wear Loose-Fitting Clothing:

Tight clothing can trap moisture and sweat, leading to itching and discomfort. Instead, opt for loose-fitting clothing that allows for air circulation.

3. Use a Mild Moisturizer:

If your skin is dry or irritated, you can use a mild moisturizer to soothe the area. Make sure to choose a fragrance-free and hypoallergenic moisturizer to avoid any further irritation.

4. Treat Any Underlying Condition:

If your armpit itching is due to an underlying condition, such as a yeast infection or skin condition, make sure to treat it accordingly. Your doctor may prescribe medications or topical creams to alleviate the symptoms.


Armpit itching during breastfeeding can be quite bothersome, but it is usually a temporary issue that can be easily resolved. By keeping the area clean and dry, wearing loose-fitting clothing, and treating any underlying condition, you can alleviate the discomfort and enjoy the many benefits of breastfeeding. If the itching persists or is accompanied by other symptoms, make sure to consult your doctor for proper diagnosis and treatment.