Swelling legs and feet after delivery: what to know

Pregnancy increases body fluid, and labour, intravenous fluids, and hormonal changes can leave extra fluid in the tissues after birth. Gravity often makes the ankles and feet look fuller late in the day. It should gradually ease as your body removes the excess fluid.

Swelling is more concerning when one leg becomes noticeably larger, warm, red, or tender. Breathlessness, chest pain, faintness, a severe headache, vision changes, or high blood pressure after birth also change the urgency. Leg swelling can occur with circulation problems such as Varicose Veins, but swelling alone does not identify a single cause.

Rest with your legs raised on pillows, change position regularly, and take gentle walks if your maternity team has said activity is suitable. Avoid sitting with your legs hanging down for long periods. Wear comfortable shoes and avoid tight socks or clothing around the legs. Keep drinking normally, and do not start water tablets or herbal remedies without advice.

Notice whether both sides are affected and whether the swelling improves overnight. Tell your postnatal clinician about persistent swelling, especially if you have kidney or heart problems. The Swollen Ankles guide may help you track changes and questions.

Contact your maternity unit or clinician promptly for one-sided swelling, calf pain, warmth, redness, rapidly increasing swelling, severe headache, visual symptoms, or a raised blood-pressure reading. Seek emergency help for sudden breathlessness, chest pain, coughing blood, collapse, or trouble speaking. These symptoms can signal a clot or a serious postnatal complication and should not be watched at home.

Ask: Is the pattern of swelling expected after my delivery? Should my blood pressure, urine, or blood tests be checked? Could any medicine, kidney condition, or circulation problem be contributing? What changes should make me return urgently?