Soaking the wrist in warm water before exercise can help reduce pain and stiffness
Try simple exercises like moving your hands and fingers around for a few minutes several times a day. A little bit makes a big difference.
Your strength and movement will be reduced. It will gradually improve over time but until then be careful when lifting or carrying heavy objects.
Most broken wrists heal within six weeks but It can take many weeks for your wrist to feel normal again but you should find that using the hand becomes easier as time goes on.
I hope it helps.