Swelling in the feet and legs after a C-section

Pregnancy, intravenous fluids, hormonal changes, and spending more time sitting or lying down can leave extra fluid in the feet and lower legs after birth. Swelling may be more noticeable by evening and improve when the legs are raised. It should gradually become less intrusive rather than steadily intensify.

Both legs swelling in a similar way is often different from a clot-related pattern, but appearance alone cannot diagnose the cause. A clot may cause swelling, pain, warmth, or colour change in one leg. High blood pressure conditions can also appear after delivery; read about [Pre-eclampsia](/conditions/pre-eclampsia/) if swelling occurs with headache or visual symptoms.

Take short, gentle walks as allowed, move your ankles while resting, and raise your legs on pillows without placing pressure on the surgical wound. Drink normally, avoid tight socks or clothing that leaves deep marks, and do not start water tablets or herbal remedies without medical advice. Note whether swelling affects both sides and whether it changes after rest.

Follow your discharge instructions after a [Caesarean Section](/treatments/pregnancy-and-birth-care/caesarean-section/). If movement remains difficult, [Postnatal Physiotherapy](/treatments/pelvic-floor-and-rehabilitation/postnatal-physiotherapy/) may help with safe mobility once your clinician agrees.

Seek urgent medical help for sudden breathlessness, chest pain, coughing blood, fainting, or a new racing heartbeat. Contact a clinician urgently for swelling that is clearly greater on one side, calf or thigh pain, tenderness, warmth, or redness. Also seek prompt advice for a severe headache, visual disturbance, upper abdominal pain, or sudden swelling of the face and hands, which can signal postpartum [Pre-eclampsia](/conditions/pre-eclampsia/).

Ask whether your swelling pattern needs an examination or blood-pressure check, which activity is safe, and how to distinguish expected fluid changes from a clot warning sign. Mention any medicines, fluids, or complications during your birth.