Hi. I ve been experiencing pain in my right wrist for last 7 days. Had a slight bruise, very minor swelling (that s gone now.) Pain is worse when twisting wrist & using thumb to swipe on my cell phone. Heat/cold doesn t help. Wrapping in ace bandage seems to help. Doesn t really hurts when not using wrist. A little painful to the touch on the wrist joint. Not aware of any injury or trauma.