Yesterday I went to open the car door with my right hand and experienced a pop in my palm, followed by extreme pain. I am unable to grasp or close my hand to make a fist. My fingers feel very stiff and achy. My hand is only slightly swollen, no bruising. It even kind of aches up my arm to about my elbow, but no pain in the arm. Any ideas? Should it just go away on its own? Thanks for your help. Dawn Seamands