Certain medications may also cause swelling as a side effect. Drugs used to treat conditions such as high blood pressure, diabetes, or inflammation may contribute to fluid retention. In some situations, swollen feet can be linked to more serious health problems including heart, kidney, or liver disease.
Lifestyle habits may also play a role. Limited physical activity can slow circulation and increase fluid buildup. Long periods of sitting, such as during travel, can worsen swelling. Diet is another factor, as consuming too much salt can cause the body to retain water, increasing swelling in the feet and ankles.
Fortunately, several simple strategies can help prevent or reduce swelling. Regular movement, elevating the feet, wearing supportive shoes, and using compression socks can improve circulation. Maintaining a balanced diet with less sodium and more potassium-rich foods can also support healthy fluid balance and help older adults maintain comfortable, healthy feet.
