My ankles and feet have been swollen since I got up this morning and getting worse. They are swollen around the ankle, but also on top of my feet. I stopped in to see the school nurse and she said to tell the Dr. that I have #4 pitting, but I had Open House tonight and didn't have time to see the Dr. What is # 4 pitting, and should I go see a Dr. now? My ankles and feet are tightly swollen, pit deeply, and are a bit numb and tingly.