Hard to know: Thigh mass swelling could be a blod clot could be an infection could be a mass see a doctor if the mass persists. In the case of a clot since this can go up to your lung you might want to see the doctor sooner.
Answered 1/30/2018
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
9 doctors weighed in across 3 answers
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