Why is my left hand locking up?

Im right handed but i can only use my left hand for certain tasks...why?

• why am i better with my left hand than my right at certain things? i draw, write, use the mouse with my right hand but i cant open bottles, throw objects or catch objects with that hand. I was absolutely terrible at throwing and catching when i was a child, now i realise its because i was using my right hand, instead of my left. Lately ive been using my left hand for more things, like using the computer mouse, opening doors, eating,texting etc Is there any reason that someone that is right hand dominant would suddenly start using their left hand more and actually be better at certain things than the dominant hand? ive heard people use both but both hands are usually dominant in writing and drawing as well which im not, i can draw and write but its definately not half as good as my right hand thanks

• Answer:

  My brother has this same issue! Being right-handed, left-handed, or ambidextrous are related to which parts of your brain are more dominant. There is nothing wrong with you! Just continue to use both if you prefer. Or choose to use one hand more predominantly, and your body will grow accustomed to it.