I have hurt my wrist what should I do?

I was doing gymnastics today and I did a one handed round off straight from the trampette and now I can't put any weight on it because it hurts, I can move it around but it hurts if I move it in big circles it hurts a lot after. It is not swollen up or bumpy or hot its just sore. What should I do? I have a crepe bandage on to support it and I've used ice packs but its not working. Should I leave it to heal by itself or do something different? Help please!