"Eridan, this is serious. And you didn't think I needed to know something like this?" She doesn't touch the wounds directly, but the skin around them. She's no medical expert, but she at least can check for infection, make sure that they're not getting worse. If he's been sleeping in the common areas, in those dirty clothes.

She's not going to chastise him for getting into the fight in the first place, as much as she wants to, and she's not going to yell at him for his language. At one time, it would have been her first reaction. Right now, it's not going to help anything.

"Make sure you keep it clean, a few times a day if you can." She wishes, so badly, that she had her powers back, even just for a minute, so that she could help him heal. "If you think it's getting infected, you will tell me, and I will figure something out. But we can keep it quiet for now."

She knows he's not going to let her go find one of the human doctors as it is; and to be fair, she's not entirely sure she trusts them, either. But if it's a matter of life, or death from infection, she knows what she would choose for him. He's not getting out of this truce that easily.