what happens due to edema
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What Is Edema? Edema is the medical term for swelling. Body parts swell from injury or inflammation. It can affect a small area or the entire body. Medications, pregnancy, infections, and many other medical problems can cause edema. Edema happens when your small blood vessels leak fluid into nearby tissues. That extra fluid builds up, which makes the tissue swell. It can happen almost anywhere in the body. Types of Edema. Peripheral edema.
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- If kidneys don't work properly, harmful substances build up in the body, blood pressure can rise, and too much fluid can collect in the body's tissues, which leads to swelling, called edema. If your kidneys fail, you will need dialysis or a kidney transplant to take over their job.
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- Heart problems can also cause widespread fluid retention (known as 'edema'), which can sometimes be localized to certain parts of the body. The distortion of and pressure exerted on the spleen by the fluids from an edema can quickly cause damage and loss of functionality.
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Overview Edema is swelling caused by excess fluid trapped in your body's tissues. Although edema can affect any part of your body, you may notice it more in your hands, arms, feet, ankles and legs. Edema can be the result of medication, pregnancy or an underlying disease — often congestive heart failure, kidney disease or cirrhosis of the liver.
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Fluid Retention or Edema The following factors may cause edema: 1  Cancer, especially kidney, liver, or ovarian cancers. 2  Some types of chemotherapy, including cisplatin (Platinol) and docetaxel (Docefrez, Taxotere). 3  Other medications, including the following: 4  Corticosteroids, which are drugs that reduce swelling.
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- Causes of Edema. Things like a twisted ankle, a bee sting, or a skin infection will cause edema. In some cases, like an infection, this may be helpful. More fluid from your blood vessels puts more infection-fighting white blood cells in the swollen area.
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Overview Heart failure can also cause swelling in your abdomen. Sometimes it can cause fluid to accumulate in your lungs (pulmonary edema), which can lead to shortness of breath. Cirrhosis. Fluid may accumulate in your abdominal cavity (ascites) and in your legs as a result of liver damage (cirrhosis). Kidney disease. When you have kidney disease, extra fluid and sodium in your circulation may cause edema. The edema associated with kidney disease usually occurs in your legs and around your eyes.
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Overview when you have kidney disease extra fluid and sodium in your circulation may cause edema the edema associated with kidney disease usually occurs in your legs and around your eyes kidney damage damage to the tiny filtering blood vessels in your kidneys can result in nephrotic syndrome in nephrotic syndrome declining levels of protein albumin in your blood can lead to fluid accumulation and edema weakness or damage to veins in your legs
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How do you know if your edema is caused by liver disease? If your heart failure is on the right side of your heart, edema can develop in the abdomen, as well. Liver disease: Severe liver disease (such as cirrhosis) causes you to retain fluid. Cirrhosis also leads to low levels of albumin and other proteins in your blood.
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- Allergic reactions: Edema is a part of most allergic reactions. In response to the allergen, nearby blood vessels leak fluid into the affected area. Obstruction of flow: If drainage of fluid from a part of your body is blocked, fluid can back up. A blood clot in the deep veins of your leg can cause leg edema. A tumor blocking the flow of blood or another fluid called lymph can cause edema. Critical illness: Burns, life-threatening infections, or other critical illnesses can cause a reaction that allows fluid to leak into tissues almost everywhere.
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Pulmonary edema The life-threatening type of pulmonary edema occurs when a large amount of fluid suddenly shifts from the pulmonary blood vessels into the lung, due to lung problems, heart attack, trauma, or toxic chemicals.
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- If left untreated, edema can cause: 1  Increasingly painful swelling. 2  Difficulty walking. 3  Stiffness. Stretched skin, which can become itchy and uncomfortable.  Increased risk of infection in the swollen 1  area. Scarring between layers of tissue.  Decreased blood 1  circulation. Decreased elasticity of arteries, veins, joints and muscles.
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Everything you need to know about edema Some foods and insect bites may cause edema of the face or skin in people who are allergic or sensitive to them. Severe swelling can be a sign of anaphylaxis. Swelling in the throat can close a person's airway, so they cannot breathe. This is a medical emergency. Problems with the extremities
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Overview The edema associated with kidney disease usually occurs in your legs and around your eyes. Kidney damage. Damage to the tiny, filtering blood vessels in your kidneys can result in nephrotic syndrome.
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Fluid Retention or Edema The following factors may cause edema: 1  Cancer, especially kidney, liver, or ovarian cancers. 2  Some types of chemotherapy, including cisplatin (Platinol) and docetaxel (Docefrez, Taxotere). 3  Other medications, including the following: 4  Corticosteroids, which are drugs that reduce swelling. 5  Hormone replacement medications.
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- Edema is swelling that is caused by fluid trapped in your body’s tissues. Edema happens most often in the feet, ankles, and legs, but can affect other parts of the body, such as the face, hands, and abdomen. It can also involve the entire body.dema is swelling that is caused by fluid trapped in your body’s tissues. Edema happens most often in the feet, ankles, and legs, but can affect other parts of the body, such as the face, hands, and abdomen. It can also involve the entire body.
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- Swelling. Swelling (edema) is a build-up of water in the tissues. This can be caused by retaining salt and water due to medicines or heart, liver, or kidney failure. It can sometimes be due to poor nutrition, pelvic tumors, or a blockage in the veins or lymph system.
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edema 1 Heart failure. 2  When the heart is unable to maintain adequate blood flow throughout the circulatory system, the excess fluid pressure within the blood vessels can cause shifts into the interstitial spaces. 3  Left-sided heart failure can cause pulmonary edema, as fluid shifts into the lungs.
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Edema 1 It causes drowsiness or loss of consciousness, leading to brain herniation and death.  Pulmonary edema occurs when the pressure in blood vessels in the lung is raised because of obstruction to the removal of blood via the pulmonary veins. This is usually due to failure of the left ventricle of the heart.
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Edema Edema is a type of swelling caused by excess fluid becoming trapped in the tissues of the body. It typically affects extremities such as the hands, feet and ankles, but it also occurs in the arms and legs and can potentially affect any part of the body. Varicose veins may also be found when this is the cause of edema. 2  Lymph node problems: An inadequate lymphatic system leads to the lymph nodes being unable to properly drain excess fluid from tissues in the body, which could cause edema to occur.
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- Edema is the medical term for swelling. It is a general response of the body to injury or inflammation. Edema can be isolated to a small area or affect the entire body. Medications, infections, pregnancy, and many medical problems can cause edema.dema can also result from medical conditions or problems in the balance of substances normally present in blood. Some of the causes of edema include: Low albumin (hypoalbuminemia): Albumin and other proteins in the blood act like sponges to keep fluid in the blood vessels.
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Edema 1 Medications: Taking certain types of medications, such as calcium channel blockers, estrogens, thiazolidinediones (diabetes medications), non-steroidal anti-inflammatory drugs and drugs that open blood vessels, may cause edema as a side effect.ymptoms. There are a few key symptoms of edema, some or all of which may appear when this type of swelling occurs. These symptoms include: 1  Swelling or puffiness in the tissues directly under the skin. 2  Skin that is stretched or shiny.
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Edema Swelling is often most visible in the feet and ankles. Pregnancy can cause edema in the legs as the uterus puts pressure on the vena cava, a major blood vessel that returns blood to the heart from the legs. Fluid retention during pregnancy also can be caused by a more serious condition called preeclampsia.
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- 1 Edema is a swelling, usually of the legs, due to the accumulation of excessive fluid in the tissues. 2  The edema that occurs in diseases of the heart, liver, and kidneys is mainly caused by salt retention, which holds the excess fluid in the body.
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- In this article. Edema is the medical term for swelling. It is a general response of the body to injury or inflammation. Edema can be isolated to a small area or affect the entire body. Medications, infections, pregnancy, and many medical problems can cause edema.n some cases, such as in an infection, this may be beneficial. Increased fluid from the blood vessels allows more infection-fighting white blood cells to enter the affected area. Edema can also result from medical conditions or problems in the balance of substances normally present in blood.
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- A kidney condition called nephrotic syndrome can cause severe leg edema and sometimes whole-body edema. Pregnancy. Mild leg edema is common during pregnancy. But serious complications of pregnancy like deep vein thrombosis and preeclampsia can also cause edema. Head trauma, low blood sodium (called hyponatremia), high altitudes, brain tumors, and a block in fluid drainage in the brain (known as hydrocephalus) can cause cerebral edema. So can headaches, confusion, unconsciousness, and coma. Medications. Many medicines can cause edema, including: