How can I wear short sleeves tomorrow?

So I have to wear short sleeves tomorrow for my job since I was dying from how hot I was. Problem is, my these three aren't fully healed yet. So how could I go about wearing a t shirt tomorrow? Also bracelets are not an option.

So I have to wear short sleeves tomorrow for my job since I was dying from how hot I was. Problem is, my these three aren't fully healed yet. So how could I go about wearing a t shirt tomorrow? Also bracelets are not an option.