I'm glad that's all it was.

[He undoes the bandana, trying to work out what he's going to do. Stitches are an antique treatement, but he doubts he has anything better either. If that's necessary... he wants there to be a doctor. Robots do not make good surgeons. It's... upsetting. In the meantime, he can tell the wound needs proper cleaning. He can do that, at least. He starts getting out the first aid supplies he found.]

Perhaps it might be wise to go together to find a doctor.