Most of us don’t pay much attention to our feet—unless we’re getting a massage or pedicure. But your feet can reveal surprising clues about your overall health, especially when it comes to swelling or changes in appearance.

Heart Issues:
Swollen feet may signal heart failure, where the heart struggles to pump blood effectively, causing fluid to build up in the lower extremities.

Kidney Problems:
When kidneys aren’t functioning properly, fluid retention can occur throughout the body, often showing up in the legs and feet.

Liver Disease:
Liver dysfunction, such as cirrhosis, can disrupt fluid balance and lead to noticeable swelling in the feet and ankles.

Venous Insufficiency:
If your veins struggle to return blood to the heart, it can pool in your lower limbs, resulting in chronic swelling.

Lymphatic System Disorders:
Blocked or damaged lymph nodes may lead to lymphedema, a condition marked by persistent swelling due to poor lymph drainage.

Infections:
If one foot becomes red, swollen, and painful, it could be a sign of an infection like cellulitis, which needs prompt treatment.

Medications:
Certain medications—such as steroids, antidepressants, or blood pressure drugs—can cause fluid retention as a side effect.

Pregnancy:
Swelling is common during pregnancy, especially in the third trimester. However, sudden or severe swelling may indicate preeclampsia and should be evaluated immediately.

If you notice unusual swelling in your feet or ankles, it’s worth consulting a healthcare provider. Your feet could be trying to tell you something important.