SHORTENED VIDEO VERSION OF THIS ARTICLE


edema

--> edema

swelling of the feet and ankles



WHAT IS EDEMA



This is a condition of abnormally large fluid volume in the circulatory system or in tissues between the body's cells interstitial spaces . In this condition, either too much fluid moves from the blood vessels into the tissues, or not enough fluid moves from the tissues back into the blood vessels. The management of patients with swelling is directed toward the treatment of the underlying medical condition. This is important because excess water retention as it relates to the feet and ankles may be caused by a number of factors and it is very important to know the cause of this condition before it can be properly treated.

This discussion, of course, will be limited to swelling of the feet and ankles but it is also possible to have water retention in other parts of the body.

foot_edema

Water retention in the feet, ankles and lower leg is usually described as swelling where the foot appears "bloated". The skin is therefore stretched and in some cases can be shiny as a result. With this swelling there will also be a loss of visual skin structures like the tendons on the top of the foot.

WHAT CAUSES EDEMA IN THE FOOT AND ANKLE





swelling occurring in both feet

  • venous insufficiency, probably the most common cause where the valves that pump blood back up to the heart become incompetent over time, so the blood attempts to travel back up to the heart, but falls back down and settles in the foot and ankles. By the end of the day, the feet and ankles will be swollen, but upon arising in the morning, there is usually minimal to no edema.
  • excessive humidity, this too will be worse at the end of the day and much improved first thing in the morning.
  • standing too long without much movement
  • sitting too long where there is too much pressure on the veins in the back of the thigh. More common in the elderly
  • congestive heart failure
  • lung disease
  • kidney disease
  • thyroid disease
  • pregnancy
  • people with salt sensitivity
  • medications including vasodilators which act to open up arteries, which bring more blood down to the extremities, calcium channel blockers which are used for high blood pressure, estrogens and NSAID's such as Aleve, Motrin or Advil along with the prescription versions all may cause excess water retention. This is particularly true in older individuals and that is why they should be avoided in prolonged doses in those populations.

swelling occurring in one foot

  • usually not from a systemic illness or from medication
  • trauma to the foot or ankle
  • arthritic flare up of a joint which will usually mean a localized swelling in the foot or ankle
  • deep venous thrombosis (dvt) which most likely is occurring in the calf. This is potentially the most dangerous cause of unilateral swelling and needs immediate medical attention.
  • gout, which is classified as an arthritic flare up will cause localized swelling.
  • infection in the foot may also cause localized swelling.
  • foot and ankle surgery will also cause swelling. After surgery, it is normal for the foot to swell as the body is increasing the blood flow to the surgical site in an effort to facilitate healing.
  • lymphedema which is an abnormal removal of interstitial fluid (fluid between cells)through a problem with the lymphatic system. This is usually due to an obstruction of a lymph node. Can also occur in both feet.

Excess water retention is usually classified by its severity. The most severe form of swelling is known as pitting edema, also known as brawny edema. You push your finger into the swollen area and the indentation remains after you remove your finger. This is an indication that the swelling is severe and requires medical attention. It is also a sign that this has become a chronic condition.

The depth of the "crater" that is created when you push your finger into the swollen area determines the grade or severity of the swelling. Grade 1 is the least amount of water retention, while Grade 4 is the severest amount.

TREATMENT FOR EDEMA



The earlier treatment is initiated for this condition, the better the chances of eliminating it or at least controlling it. As stated previously, the most important thing is to accurately diagnose the cause of excess swelling. The problem with ignoring this problem is that it might be a sign of a more serious problem but even if it is not, once a foot has been swollen for a long period of time you end up with brawny edema which is basically permanent swelling that will never subside.

TREATMENT:

  • identify and control the underlying cause and not just treat the symptoms
  • diuretics or water pills which help the body eliminate the excess fluid
  • elevation of the feet usually reserved for simple cases of swelling
  • walking which will force the leg muscles to contract and help return the blood to the heart
  • compression stockings which come in various pressure gradients and help prevent fluid build up. They need to be applied first thing in the morning.
  • compression pumps which are usually reserved for severe swelling like lymphedema in chronically ill patients.
  • drainage of a localized abscess will reduce swelling in infections.






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Wonderful advice

by: Anonymous

This is the best site for foot problem info.


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location unknown
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