Swelling may occur due to:
Standing for long periods
Pregnancy
High salt intake
Heart disease
Kidney disease
Liver disease
Venous insufficiency
Seek urgent care if swelling is sudden, severe, or occurs with chest pain or shortness of breath.
5. Cold Feet
Feet that are constantly cold may be related to:
Poor circulation
Peripheral artery disease
Diabetes
Thyroid disorders
Smoking
6. Foot Sores That Don’t Heal
Slow-healing wounds can be a warning sign of:
Diabetes
Poor circulation
Infection
People with diabetes should inspect their feet daily.
7. Changes in Skin Color
Skin that appears:
Blue or purple may suggest poor oxygen or circulation.
Very pale may indicate reduced blood flow.
Red and warm may signal inflammation or infection.
Any sudden color change deserves prompt medical attention.
8. Muscle Cramps
