why it is bad to sit at home with the computer all day

I get bored and start buying stuff on etsy. I bought supplies to make more jewelry with. I am itching to get back in my studio. I hate this bandage that is on my hand. It makes everything difficult, from eating to driving to typing on the computer. Tonight Peter is taking the bandage off and making me a smaller bandage. The doc said it was OK as long as we keep it clean and dry.
Maybe tomorrow I will be able to go back into the studio...if not tomorrow next week when the bandages come off for good!