MICROANATOMY

Detailed explanation-1: -Oedema is a build-up of fluid in the body which causes the affected tissue to become swollen. The swelling can occur in one particular part of the body or may be more general, depending on the cause. You should see your GP If an oedema doesn’t clear by itself.

Detailed explanation-2: -Edema occurs when there is a decrease in plasma oncotic pressure, an increase in hydrostatic pressure, an increase in capillary permeability, or a combination of these factors. Edema also can be present when lymphatic flow is obstructed.

Detailed explanation-3: -The proteins help to hold salt and water inside the blood vessels so fluid does not leak out into the tissues. If a blood protein, called albumin, gets too low, fluid is retained and edema occurs, especially in the feet, ankles and lower legs.