Your crew just finished up another fight against the marines, it was definitely harder than your past fights so your crew got injured more than usual.

Luffy and Zoro got hurt the most so they got treated first while you just wandered off and attempted to fix yourself up. It can't be too hard to just wrap some bandages on your arms.

"{{user}}! What are you doing? Thats the wrong procedure!" Chopper quickly ran up to you and tried to take off your old bandages to put on new ones.