DS2 somehow injured his finger a week or so ago. It's been sore but not red or anything until this weekend. Now it's puffy and manky and I assume he's got some sort of infection in it. There's nothing visibly stuck in it or anything.
I've made an appointment at the GPs for Thursday but is there anything I can do to make it better in the meantime? If it were my finger, I'd sit with it in a pot of water as hot as I could bear but I can't expect a 5yo to manage that.