Why Do My Legs Swell up?

Answer

Leg swelling generally occurs because of an abnormal accumulation of fluid in the tissue of the lower extremity. Leg swelling may come about as a result of one being overweight, blood clot in the leg, increased age, leg infection, or failure of the veins in the leg to properly pump blood back to the heart. Injury or surgery involving the leg or foot can also cause swelling.
Q&A Related to "Why Do My Legs Swell up"
The ankles swell on a person because of the circulatory system and the legs are the closest to the floor. Most people will have some poor circulatory problems and that causes the
http://www.ask.com/web-answers/Health/Diseases/why...
You did not specify your age, but you might be retaining water in your sytem. If it becomes bothersome such as not being able to get your shoes on later in the day or aching, I would
http://answers.yahoo.com/question/index?qid=200901...
You don;t say where you go off to, but when you arrive and settle in, why don't you book yourself a massage, even if it's only feet and legs? Being on a plane for a couple of hours
http://uk.answers.yahoo.com/question/index?qid=201...
inflammation or liquid in between the bones and cartilage.
http://wiki.answers.com/Q/Why_do_your_knees_swell_...
1 Additional Answer
There are a number of possible causes why your legs swell. These include standing for long period of time especially in a hot day. Swollen legs could also be because of pregnancy or a sign of congestive heart failure. It is advisable you consult your GP to determine the actual cause and proper treatment.
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