Looks like you are having a good reaction to Efudix which means it is working well and will get rid of the damaged skin cells. It doesnt matter if you spread it a bit outside the area as it will onlyy affect damaged skin. As it is on your face it is best to apply it in the morning as doing so at night risks getting it on your pillow then onto your eyelids and eyes which is miserable. One week down three to go well done. Make sure you finish the course of treatment. Ask your do tor about using hydrocortisone cream to reeduce the inflamation I found it worked for me.
