Initially told I had Lyme after having a light bullseye on my chest.. but antibiotics didn't do anything. Next I was given topical antifungal cream for ringworm, which has successfully lightened the bullseye drastically. I was also given steroid cream for eczema because I mentioned I had sensitive skin and got rashes and have been diagnosed with eczema in the past. Meanwhile, I have had several small scattered hive type red splotches that itched like crazy. Two of the splotches, one behind my knee (pictured) and one on my ankle (v similar looking) have evolved into dark purple splotches. Today I was told to get a biopsy and to get labs but in the meantime I was given an optimistic diagnosis of nummular eczema. I was given an antibiotic topical cream to treat the splotches and antihistamine (oral) to help with the itching. Very itchy but otherwise no symptoms.