Tag Archives: why do feet swell

Why Are My Feet Swelling More in the Heat?

When the weather heats up, many people notice their feet and ankles becoming more swollen than usual. This is a very common concern—and often a normal response to heat. Why Heat Causes Foot Swelling Warm temperatures cause your blood vessels to expand (called vasodilation). When this happens, fluid can leak into the surrounding tissues, especially […]