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Causes & Conditions

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Close-up of a woman holding the back of her calf.

Ouch! Why are my muscles cramping?

Leg Symptoms
Common Symptoms
Man in his living room, bent down holding his knee

Knee pain and osteoarthritis

Leg Symptoms
Causes & Conditions
Woman sat outside holding her ankle, with her shoe off next to her

Why do my feet swell in the heat?

Leg Symptoms
Common Symptoms
A close-up of a group of hands toasting with glasses of water.

Stay hydrated for healthy circulation

Leg Symptoms
Health & Advice