I noticed a circular rash on my calf on he right leg four days ago., however, it has expanded and changed appearance. It has reddened center, then a ring of normal color and another reddened outer rink. the rash does not hurt but my knees hurt and I have a temperature of 104degress and a headache. please can you tell me what I could possibly have?
Hi, The rash could be a due to a Cordelia infection or any figure erythema. There are multiple differential diagnoses for a figure erythema. As you also have a fever, you could possibly be suffering from an infectious condition.  So, I request you to kindly consult your dermatologist for confirming the diagnosis and to initiate the treatment. Hope I have answered your query. Let me know if I can assist you further.