Ultrasound on my hip monday 😪

So I thought I may have sciatica, because the last 4 days I've been in so much pain from my right hip down to my toes. It gets that bad I can barley walk, 2 nights ago I spent 4 hours crying due to the pain and I was not able to move nor touch my leg. So i went to the doctors, and I had bought it up possibly being sciatica, but my doctor said he highly believed for it to be this extreme so early is very unlikely. He believes I have an infection in my hip or leg somewhere 😪

I'm praying it's just something normal x