23/10/2025

Causes of Fluid Retention in the Body

Causes of Fluid Retention in the Body

✨ Introduction

Fluid retention in the body (Edema) is a common problem experienced by many people. It involves abnormal fluid accumulation in tissues, causing swelling of the feet, ankles or hands, and sometimes the face. Causes range from simple, temporary factors to health problems requiring medical intervention.

- Prolonged sitting or standing

Lack of movement causes fluid to collect in the legs and ankles because of poor blood flow and continuous pressure on blood vessels.

- A high-salt diet

Excessive consumption of salty or canned foods causes sodium retention, leading to water retention within tissues.

- Pregnancy

Hormonal changes and increased pressure on blood vessels during pregnancy are natural causes of fluid retention, especially in the legs.

- Heart problems

Heart Failure may impair the heart's ability to pump efficiently, leading to fluid accumulation in the legs and lungs.

- Kidney disease

Impaired kidney function reduces the ability to eliminate excess fluid, causing swelling in various parts of the body.

- Liver disease

Liver Cirrhosis may lower blood albumin, allowing fluid to leak into tissues and causing Ascites.

- Certain medications

Some medications, such as blood pressure medicines, cortisone or anti-inflammatory medicines, may cause fluid retention as a side effect.

Medical advice from AlFarabi Medical Labs

Fluid retention may be a minor symptom due to inactivity or diet, but sometimes indicates serious heart, kidney or liver problems. Consult a doctor and have laboratory investigations such as kidney function, liver function and heart tests if symptoms persist. Early detection helps identify and treat the cause effectively.

A test result is not a diagnosis. Show it to your doctor.