Thank you so much....

But I do have the symptoms of stiffness and soreness of the leg. Sometimes i feel there are ants crowling on them. My mother suffered from DVT 2 years ago after she had knee injury. She is 78 years old. I am afraid that I have it after my ankle sprain. That is my biggest concern.  My ultra sound came back to show I have superficial relux on 2 veins.

The outside appearnace of my legs look fine. I do not have varicose veins ( 曲张 ).