question: Hi,I m now on Accutane and it s working great. However, a large nodule appeared on my neck under my chin around 5 weeks ago. It never came to a head and the swelling has gone down, although it s still quite purple/red and is visible. My Dermatologist gave me some Dermovate to use on the nodule to reduce the inflammation. Although after reading some of the posts online, I m a little sceptical that it s going to work and could even exacerbate the problem.Would a cortisone injection be a much better approach here?