Good Morning! My 3-year son woke up yesterday morning with raised skin, mostly on his face but also on his thighs and a few on other parts of his body. The doctor we saw said it must an allergic reaction of some sort. He was prescribed some cortisone cream (1%) and some antihistamine. By evening, he was better but then started complaining of pains in his joints. This morning, he has woken up with more joint pain - ankles, knees and wrists. He is actually refusing to walk. He is also itching all over including the back of his head even though the raised skin patches have reduced considerably. I have given him his antihistamine but it does not seem to be helping. Also, he woke up with a temperature this morning. Please advise. I m so worried and don t know what is causing this.