What should you know about mastitis during pregnancy treatment?

Pregnancy can make breasts tender and fuller, but a defined area of redness, warmth, swelling, or pain should not automatically be dismissed as a normal change. Mastitis means inflammation; infection is one possible contributor. The clinician will consider your examination, general health, pregnancy stage, and any nipple or skin changes before recommending treatment.

Wear comfortable support, avoid pressure over the sore area, and use a cool cloth briefly if it eases discomfort. Do not start leftover antibiotics, herbal products, or pain medicines without checking that they are suitable in pregnancy. Tell the clinician about allergies and every medicine or supplement you use. Painful Breastfeeding and Breast Pain may help you describe what you are experiencing.

Contact your maternity team or clinician promptly if breast symptoms are worsening, you feel feverish, or the red area is spreading. Seek urgent help for severe illness, fainting, confusion, breathing difficulty, or inability to drink. If treatment is prescribed, ask when improvement should be expected and what to do if symptoms continue.

What is the likely cause of this breast change? Which treatments are suitable at my pregnancy stage? Do I need a breast examination, imaging, or review?