[Answer] How does an Edema occur?

Answer: it occurs when there is an excess of fluid in the ISF and the ICF compartments-can occur because of elevated hydrostatic pressure that is created by diminished osmotic force**excess fluid in the blood->high water pressure->high hydrostatic pressure*in protein starvation hypoalbuminemia(level of albumin in the blood is low) occurs causing more hydrostatic pressure.

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How does an Edema occur? Edema also spelt oedema and also known as fluid retention dropsy hydropsy and swelling is the build-up of fluid in the body's tissue. Most commonly the legs or arms are affected. Symptoms may include skin which feels tight the area may feel heavy and affected joints may be hard to move. Other symptoms depend on the underlying cause. Causes may include venous insufficiency heart failure kidney problems low protein levels liver problems Cerebral edema has been traditional classified into two major sub-types: cytotoxic and vasogenic cerebral edema. This simple classification helps guide medical decision making and treatment of patients affected with cerebral edema. There are however several more differentiated types including but not limited to interstitial osmotic hydrostatic and high altitude associated edema. Within one affected person many individual sub-types can be present simultaneously. Edema: Types causes symptoms and treatment Edema: Part 1 - YouTube Pulmonary edema - Symptoms and causes - Mayo Clinic From Wikipedia the free encyclopedia Angioedema is an area of swelling (edema) of the lower layer of skin and tissue just under the skin or mucous membranes. The swelling may occur in the face tongue larynx abdomen or arms and legs. Often it is associated with hives which are swelling … High-altitude pulmonary edema is a life-threatening form of non-cardiogenic pulmonary edema that occur s in otherwise healthy people at altitudes typically above 2 500 meters. However cases have also been reported between 1 500–2 500 metres or 4 900–8 200 feet in more vulnerable subjects. Classically HAPE occurs in persons normally living at low altitude who travel to an altitude above … Papilledema or papilloedema is optic disc swelling that is caused by increased intracranial pres...

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