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    Sheldon G. Sheps, M.D.

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Mayo Clinic Health Manager

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Question

Leg pain after prolonged standing or sitting: A concern?

Lately, I've had a lot of leg pain, especially when sitting at my desk or standing in line at the store. I'm 55 and I don't think I have any health problems. Should I be concerned about this new aching?

Answer

from Sheldon G. Sheps, M.D.

New, persistent leg pain certainly warrants a visit to your doctor for evaluation. Leg pain can have many causes, but your description of aching after prolonged standing or sitting suggests a possible buildup of fluid in the leg veins (venous congestion).

Venous congestion occurs when the valves in your leg veins don't work properly to keep blood moving efficiently from your legs to your heart. Instead, blood pools in your legs and feet, causing pain and, frequently, swelling.

Past inflammation of a vein (phlebitis) may damage the valves and lead to venous congestion. Poor valvular function in the leg veins also contributes to varicose veins, which are distended veins visible just beneath the skin. Varicose veins may cause venous congestion.

People with venous congestion typically describe the pain as a burning or cramping sensation, mainly in the calf. The pain worsens after periods of prolonged sitting or standing. Obesity and lack of activity contribute to the problem.

A doctor can determine the cause of your leg pain based on your medical history and a physical examination. If venous congestion is causing your leg pain, treatment may include:

  • Wearing compression hosiery
  • Increasing physical activity
  • Elevating your legs above heart level for 15 to 30 minutes when they're aching.
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References
  1. Brewster DC. Chapter 35. Management of peripheral venous disease. In: Goroll AH et al. Primary Care Medicine. 5th ed. Philadelphia, Pa.: Lippincott Williams & Wilkins; 2008:285.
  2. Creager MA et al. Chapter 243. Vascular diseases of the extremities. In: Fauci AS, et al. Harrison's Textbook of Internal Medicine. 17th ed. http://www.accessmedicine.com/content.aspx?aID=2880402&searchStr=varicosity#2880402. Accessed Sept. 30, 2009.

AN01179

Oct. 9, 2009

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