The MyHealth.Alberta.ca Network showcases trusted, easy-to-use health and wellness resources from Alberta Health Services and Alberta-based partner organizations. The network is led by MyHealth.Alberta.ca, Alberta’s source for consumer health information. Our partners are committed to helping Albertans better manage their health and wellbeing. Health experts across Alberta make sure that the information on these sites is accurate and up-to-date. Our partners include
Main Content
Top of the page
Mastitis is a breast inflammation that can sometimes become an infection. It can happen to anyone who breastfeeds (sometimes called chestfeeding). But it can happen at any time. You can keep breastfeeding your baby. In fact, breastfeeding usually helps to clear up mastitis, and it won't harm your baby.
If you have mastitis, you may first notice pain, swelling, or warmth on an area of your breast. And the skin may be reddish, purplish, or brownish, depending on your usual skin colour. You may also have a fever and have chills, aches, and flu-like symptoms.
One of the main causes of mastitis is when your breasts make more milk than your baby needs. You may be more at risk for mastitis if you use a nipple shield or are exclusively pumping.
Taking these steps can help prevent mastitis.
Adaptation Date: 11/22/2024
Adapted By: Alberta Health Services
Adaptation Reviewed By: Alberta Health Services
Adapted with permission from copyrighted materials from Ignite Healthwise, LLC (Healthwise). This information does not replace the advice of a doctor. Healthwise disclaims any warranty and is not responsible or liable for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.