My wrist and thumb injuries, what ought to I do?

History xylophone percussion, you should keep in mind: GrandpaJoker question ? My wrist and thumb injuries, what to do My wrist and thumb were wrong a lot lately. They usually begin after a lot of time writing (yes, I press a little hard in general, but not recently). In my class, where I do not tend to write everything, it stops hurting. Can I go to the band and plays percussion (drums and xylophone), which usually bend at the wrist, but not the pain back, if I want to get something heavy

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