I would consider applying antifungals to the skin; examples include coconut butter/oil, oregeno oil, grapefruit seed extract oil, and SF722 undeceonic acid (these are capsules that can be cut open and applied to skin directly).
If you went to another doctor, they might prescribe you gentian violet, which can supposedly help (haven’t tried this and don’t have your skin problem).
I encourage you to try the candida diet if you want to lose more weight. Some people can lose up to a pound a day or more…this one lady today said she lost a ton of weight (like 20-30 pounds) and 9 inches off her waist. I couldn’t believe it!
Hope this helps!