mild tingling/numbness almost entire left foot,slightest ankle swelling with tight feeling in left knee and ache in left hip worse with sitting and almost gone after lying flat. Onset x 2 days. No recent injury, no color/temp change, pulses ok, ambulate with no pain. Repair of left ACL micro 20 yrs ago. No other health problems, weight ok and take no medications and never smoked. Aerobic exercise 1.5 hrs 3x a week with no pain. Age 65. No images taken