Kidney dysfunction can also disrupt fluid balance, resulting in swelling in the feet, hands, or face. Liver disease may reduce protein production needed to keep fluid within blood vessels, allowing it to leak into surrounding tissues. Additional causes include medication side effects, pregnancy-related changes, chronic venous insufficiency, or localized injury and infection.
Immediate medical attention is necessary if swelling appears suddenly, affects one limb, or is paired with chest pain, fever, or difficulty breathing. While mild swelling may improve with elevation, movement, reduced salt intake, and supportive footwear, persistent symptoms require professional assessment.
Swelling is a symptom, not a diagnosis. Paying attention to these early signals can lead to timely treatment, preventing complications and safeguarding overall health.
