What can I do?

I went to my doctor today to follow up because I had previously gone to the ER when my thigh went completely numb. Since my thigh went numb, my legs started swelling up, turning red, I've been having these random pains up and down my leg that feel like pulsating, my legs feel weak and my calves hurt. My doctor insists that all of these are just my anxiety messing with me and "making me think something is wrong" so they refused to do any kind of testing besides measuring my legs and tapping on it. I genuinely feel like something is wrong with my legs or I wouldn't have bothered going since it's so expensive. What should I do?