Unless you regularly get foot massages and pedicures, you probably don’t give your feet much attention or even a second glance. But, if you take a closer look, your feet and toes could reveal signs of an underlying medical condition.

Heart issues:

Conditions like heart failure can cause fluid buildup in the lower extremities.

Kidney problems:

If your kidneys aren’t working properly, your body may retain fluid, leading to swelling.

Liver disease:

Cirrhosis or liver dysfunction can disrupt fluid balance and result in leg and foot swelling.

Venous insufficiency:

As veins struggle to return blood to the heart, fluid can pool in the legs and feet.

Lymphatic system disorders:

Blocked or damaged lymph nodes can lead to lymphedema, leading to chronic swelling.

Infections:

Especially if one foot is swollen, painful, and red, it could be an indicator of cellulitis or another infection.

Medications:

Some drugs (e.g., steroids, blood pressure meds, antidepressants) can cause swelling as a side effect.

Pregnancy:

Fluid retention is common, especially in the third trimester, but excessive or sudden swelling can signal preeclampsia.