swollen feet and humidity

Discussion in 'Fibromyalgia Main Forum' started by pammy52, Aug 10, 2003.

  1. pammy52

    pammy52 New Member

    I have had problems with swollen feet for years.
    I notice the more humid it is the more swollen they become
    and it doesnt matter whether I am sleeping,have them
    elavated or am on them all day.
    I have small feet but when they swell they look like Fred
    Flintstone feet.
    Can anyone explain how the humidity causes this swelling?
    I drink about 2 qts. of water daily and try to keep my feet
    elavated as much as I can.
    Any other suggestions?
    Thanks, Pammy
  2. Hippen

    Hippen New Member

    Main Search Index
    Definition Description Causes Diagnosis Treatment Alternative Terms Resources



    Edema is a condition of abnormally large fluid volume in the circulatory system or in tissues between the body's cells (interstitial spaces).


    Normally the body maintains a balance of fluid in tissues by ensuring that the same of amount of water entering the body also leaves it. The circulatory system transports fluid within the body via its network of blood vessels. The fluid, which contains oxygen and nutrients needed by the cells, moves from the walls of the blood vessels into the body's tissues. After its nutrients are used up, fluid moves back into the blood vessels and returns to the heart. The lymphatic system (a network of channels in the body that carry lymph, a colorless fluid containing white blood cells to fight infection) also absorbs and transports this fluid. In edema, 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. This fluid imbalance can cause mild to severe swelling in one or more parts of the body.

    Causes & symptoms

    Many ordinary factors can upset the balance of fluid in the body to cause edema, including:

    Immobility. The leg muscles normally contract and compress blood vessels to promote blood flow with walking or running. When these muscles are not used, blood can collect in the veins, making it difficult for fluid to move from tissues back into the vessels.
    Heat. Warm temperatures cause the blood vessels to expand, making it easier for fluid to cross into surrounding tissues. High humidity also aggravates this situation.
    Medications. Certain drugs, such as steroids, hormone replacements, nonsteroidal anti-inflammatory drugs (NSAIDs), and some blood pressure medications may affect how fast fluid leaves blood vessels.
    Intake of salty foods. The body needs a constant concentration of salt in its tissues. When excess salt is taken in, the body dilutes it by retaining fluid.
    Menstruation and pregnancy. The changing levels of hormones affect the rate at which fluid enters and leaves the tissues.

    Some medical conditions may also cause edema, including:

    Heart failure. 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. Left-sided heart failure can cause pulmonary edema, as fluid shifts into the lungs. The patient may develop rapid, shallow respirations, shortness of breath, and a cough. Right-sided heart failure can cause pitting edema, a swelling in the tissue under the skin of the lower legs and feet. Pressing this tissue with a finger tip leads to a noticeable momentary indentation.
    Kidney disease. The decrease in sodium and water excretion can result in fluid retention and overload.
    Thyroid or liver disease. These conditions can change the concentration of protein in the blood, affecting fluid movement in and out of the tissues. In advanced liver disease, the liver is enlarged and fluid may build-up in the abdomen.
    Malnutrition. Protein levels are decreased in the blood, and in an effort to maintain a balance of concentrations , fluid shifts out of the vessels and causes edema in tissue spaces.

    Some conditions that may cause swelling in just one leg include:

    Blood clots. Clots can cause pooling of fluid and may be accompanied by discoloration and pain. In some instances, clots may cause no pain.
    Weakened veins. Varicose veins, or veins whose walls or valves are weak, can allow blood to pool in the legs. This is a common condition.
    Infection and inflammation. Infection in leg tissues can cause inflammation and increasing blood flow to the area. Inflammatory diseases, such as gout or arthritis, can also result in swelling.
    Lymphedema. Blocked lymph channels may be caused by infection, scar tissue, or hereditary conditions. Lymph that can't drain properly results in edema. Lymphedema may also occur after cancer treatments, when the lymph system is impaired by surgery, radiation, or chemotherapy.
    Tumor. Abnormal masses can compress leg vessels and lymph channels, affecting the rate of fluid movement.

    Symptoms vary depending on the cause of edema. In general, weight gain, puffy eyelids, and swelling of the legs may occur as a result of excess fluid volume. Pulse rate and blood pressure may be elevated. Hand and neck veins may be observed as fuller.


    Edema is a sign of an underlying problem, rather than a disease unto itself. A diagnostic explanation should be sought. Patient history and presenting symptoms, along with laboratory blood studies, if indicated, assist the health professional in determining the cause of the edema.


    Treatment of edema is based on the cause. Simple steps to lessen fluid build-up may include:

    Reducing sodium intake. A high sodium level causes or aggravates fluid retention.
    Maintaining proper weight. Being overweight slows body fluid circulation and puts extra pressure on the veins.
    Exercise. Regular exercise stimulates circulation.
    Elevation of the legs. Placing the legs at least 12 in (30.5 cm) above the level of the heart for 10–15 minutes, three to four times a day, stimulates excess fluid re-entry into the circulatory system.
    Use of support stocking. Elastic stockings, available at most medical supply or drug stores, will compress the leg vessels, promoting circulation and decreasing pooling of fluid due to gravity.
    Massage. Massaging the body part can help to stimulate the release of excess fluids, but should be avoided if the patient has blood clots in the veins.
    Travel breaks. Sitting for long periods will increase swelling in the feet and ankles. Standing and/or walking at least every hour or two will help stimulate blood flow.

    The three "Ds"--diuretics, digitalis, and diet--are frequently prescribed for medical conditions that result in excess fluid volume. Diuretics are medications that promote urination of sodium and water. Digoxin is a digitalis preparation that is sometimes needed to decrease heart rate and increase the strength of the heart's contractions. Dietary recommendations include less sodium in order to decrease fluid retention. Consideration of adequate protein intake is also made.

    For patients with lymphedema, a combination of therapies may prove effective. Combined decongestive therapy includes the use of manual lymph drainage (MLD), compression bandaging, garments and pumps, and physical therapy. MLD involves the use of light massage of the subcutaneous tissue where the lymph vessels predominate. Massage begins in an area of the body trunk where there is normal lymph function and proceeds to areas of lymphatic insufficiency, in an effort to stimulate new drainage tract development. (MLD should not be used for patients with active cancer, deep vein clots, congestive heart failure, or cellulitis.) MLD sessions are followed by application of compression garments or pumps. Physical therapy is aimed at strengthening the affected limb and increasing joint mobility.

    Alternative treatment

    Dietary changes, in addition to cutting back the amount of sodium eaten, may also help reduce edema. Foods that worsen edema, such as alcohol, caffeine, sugar, dairy products, soy sauce, animal protein, chocolate, olives, and pickles, should be avoided. Diuretic herbs can also help relieve edema. One of the best herbs for this purpose is dandelion (Taraxacum mongolicum), since, in addition to its diuretic action, it is a rich source of potassium. (Diuretics flush potassium from the body and it must be replaced to avoid potassium deficiency.) Hydrotherapy using daily contrast applications of hot and cold (either compresses or immersion) may also be helpful

    I hope this helps with your swelling. Love, Hippen
  3. pammy52

    pammy52 New Member

    I really appreciate you taking the time to pass on the
    My mom, myself and my youngest daughter have all had
    problems with our feet and legs swelling.
    I found the section about heredity playing a part in lymphedema very interesting.
    We have said at times that it is something we must have
    just passed down the line. Although I have discussed this
    with several drs. none have ever spoke of this being a
    possible diagnosis.
    Some good info and food for thought here.
    Thanks again.
  4. Hippen

    Hippen New Member

    Yes, doctors avoid conversations like that because most of them do not have a clue what this diagnosis is all about....unfortunately. I used to have swelling in my feet..mostly my right foot. I have been doing lymph node massages for years and have found relief from the swelling. I had a swollen lymph node in my groin area at the top of my right leg. It could be felt easily and almost visible to the eye. It is no longer swollen after being swollen for 12 years!!!! Gently massage the nodes in your groin...neck...and armpits. Massage towards the heart because that is the way things are supposed to flow. I hope that you start to feel better soon. Love, Hippen