This is the single most damaging outcome of choosing the wrong bra which I haven’t heard anyone talk about.
When underwire, thick seams, or tight bands press against breast tissue during nursing, they restrict the flow of milk through the ducts. Restricted flow causes milk to pool. Pooled milk becomes a clog. A clog left untreated becomes mastitis, a breast infection that puts you in bed with a fever, an infant to feed, and a course of antibiotics (I dealt with this with my first baby. Probably the worst 3 weeks of my life 🙄. No one talks about how painful your breasts get, and you have to feed with them!!!!).
Most people, including myself, are surprised to hear that there’s actually a better version of underwire.
The EasyFeed uses a flexible underwire fully encased in buttery soft fabric. It bends with your body rather than holding a rigid position. It lifts and separates without ever pressing a fixed point against your milk ducts. This isn’t the underwire your doctor warned you about. That warning is about rigid wire, metal that holds a static position regardless of how your breast tissue changes through the day. This moves with you. There’s no fixed pressure point.
When breastfeeding, the bra you wear either helps your milk flow freely or quietly works against it. Choose one that’s actually built for your body.