Hi, my 12 year old has a bubbly really red rash behind his ears,on ears for 2 days and now travelling to back of neck, behindright ear is maybe a swollen gland? It feels hard and tender to touch. It doesn't hurt or sting. Just irritating him. How ever he has had long really thick hair for a long time. We shaved his head with an electric hair trimmer and the morning after is when it started,, could that have done it? We have been using hydrcortazone and looks a little better?? What do you think it may be?
thank you kindly, Marie