I had surgery 3 weeks ago to remove the bulge that was pushing on my nerve and making my right leg numb and tingly from the butt cheek down to my toes. Last week I felt great I didn't have the pain down my leg but about 4 days ago the pain in the side of my calf came back. I'm not sure if this is part of the healing or if I did something without knowing and messed it up.... Thank you in advance. Also I wasn't told to do any sort of PT, is this normal?