Swollen feet and ankles, known as pregnancy edema, are common in the third trimester due to increased fluid retention and pressure on veins. While generally harmless, it can cause discomfort and heaviness. Staying hydrated helps flush out excess fluids, while elevating your feet reduces swelling and improves circulation. Wearing comfortable, supportive shoes prevents additional strain, and engaging in gentle activities like walking or stretching can minimize fluid buildup. Reducing salt intake also helps prevent excessive water retention. However, if swelling is severe, sudden, or accompanied by other symptoms, consulting a doctor is essential to rule out any complications.