so I've got an infected blister on my big toe joint that I've been trying to ignore for a few days but has just got more and more painful - i.e., can hardly get shoe on.
I just took off the compeed that's been on it for four days and it's in a right old mess - a white volcano surrounded by red inflamed and swollen foot, and some black discolouration around it, which I can only think is bloody gangrene!
Do I need to go to A&E now to get some antibiotics or will a doc's appt. do?