Good guess: That is bleeding from a torn tissue. Many causes, like a severe landing on the footer or striking an obstacle-a sharp edge of some sort. Blood sings, swells, turns blue then yellow and fades as the swelling diminishes. Warm soaks help a little. Other minor causes in older people.
Answered 7/16/2016
1.1k views
Possiblle: broken vein possible DVT recommend getting checked
Answered 7/16/2016
1.1k views
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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