So for the past few weeks my right hand has been hurting on my palm on the part that goes to your thumb an also down to my wrist. It hurts when I move and completely straighten my hand. What could be wrong. I think I might have a cyst(my mother gets those a lot) but it's not in the same spot as hers and I think I might see a little bump but not a significant one. What is it? Please help!