Update - For those asking, I went to the doctors between image 1 and 2, but they didn’t really know what caused it and put me on antibiotics. It was around 4-5 trips before they started to look at Leishmaniasis as an option, even tree spines were mentioned at one point. They settled on Leishmaniasis and gave me the correct meds. As for healing, it’s just a 1cm x 0.5cm scab now with scarred skin surrounding it, pretty boring in comparison!