The key difference between oedema and ascites lies in their location: oedema is swelling under the skin, while ascites is fluid buildup specifically in the abdomen.
Understanding Oedema
Oedema refers to swelling caused by fluid trapped in the body's tissues. There are different types of oedema, including:
- Peripheral oedema: This type of oedema affects the extremities, such as legs, ankles, and feet.
- Lymphoedema: This occurs due to a failure of the lymphatic system, causing swelling under the skin.
Understanding Ascites
Ascites, on the other hand, specifically refers to the accumulation of fluid within the abdominal cavity. As the reference mentions, ascites is fluid build-up in the abdomen.
Oedema vs. Ascites: A Detailed Comparison
Feature | Oedema | Ascites |
---|---|---|
Location | Swelling under the skin (various locations) | Fluid build-up in the abdomen |
Cause | Various, including heart failure, kidney disease, lymphatic system issues | Liver disease, cancer, heart failure, kidney disease |
Types | Peripheral, Lymphoedema, etc. | N/A |
Primary Symptom | Visible swelling | Abdominal distension |
In summary, while both oedema and ascites involve fluid accumulation, oedema can occur in various parts of the body, whereas ascites is specifically confined to fluid accumulation in the abdominal cavity.