Injured my wrist the Sunday before Christmas. cannot afford to go to the doctor no insurance. i have been?

wearing a brace off and on. is there anything else i can do for it? the doctor is not an option without insurance i cannot afford an xray. the pain is bearable but i can't lift much picking up an ink pen or my cell phone is hard. i was handing something back to a guy at work and it just kind of threw it to him on its on like the grip is messed up. yesterday my small finger felt cold and numb. sometimes the whole thing feels like pins and needles. most of the pain and difficulity is by my thumb.