Breastfeeding medicine and lactation support — structured clinical encounter

Station 1 — assessment and diagnosis

Asked for my first impression, I explain that a three-week postpartum mother with fever, malaise and a unilateral wedge of erythema and induration has the mastitis spectrum, not simple engorgement, because engorgement is usually bilateral, firm and non-erythematous in the first week. I would examine the breast for the extent of induration, any fluctuant mass suggesting abscess, and the nipple for trauma or candidiasis, and confirm the infant is feeding well and transferring. [5]

Station 2 — first-line management

To manage her, I would continue effective milk removal by feeding through the mastitis, improve the latch and use anti-inflammatory measures, with a review at twenty-four to forty-eight hours. I would avoid aggressive pumping or deep massage, because the 2022 Academy of Breastfeeding Medicine protocol reframes mastitis as a spectrum in which over-emptying worsens inflammation. I would reassure her she should not stop breastfeeding. [5]

Station 3 — adding antibiotics

If this is bacterial mastitis, or if conservative care has not improved her at twenty-four to forty-eight hours, I would add flucloxacillin or dicloxacillin 500 mg four times daily for ten to fourteen days, or cephalexin 500 mg four times daily for a penicillin allergy. I would explain the reason for continuing to feed from the affected side, which is to maintain removal and supply. [5]

Station 4 — the red flag of abscess

Asked how I would recognise and manage an abscess, I state that a fluctuant, exquisitely tender mass, persistent fever, or failure to improve at forty-eight hours despite appropriate antibiotics points to abscess. The management is ultrasound to confirm and guide drainage, usually aspiration or incision and drainage, with continued antibiotics and continued milk removal from the affected side. [5]

Station 5 — counselling and the late-preterm infant

Finally I would counsel the mother that mastitis is common and treatable, that continued breastfeeding is safe and protective of supply, and arrange follow-up to confirm resolution. If her infant had been late-preterm, born at thirty-six weeks, I would step up surveillance for sleepy feeding, hypoglycaemia, jaundice and poor transfer, provide intensified lactation support and keep a low threshold to supplement with expressed milk. I would frame the Baby-Friendly Hospital Initiative and skilled lactation support as the structural backbone of prevention. [3] [12] [6]