Hey I thank you for posting picture and explaining your symptoms I know it must be hard but it is very courageous and it will maybe help others as well the buttons on your back could be a reaction to something ( a allergie ) or eczma your foot is either a histamine allergie I can see you have a fungal infection to your toe just with those symptoms you have candida at 100% look up diatomaceous earth and how to use it to kill parasites and candida before using it make sure you have at least 3 bowel movements per day before taking diatomaceous earth after I would do a kidney cleanse and then a liver cleanse ( luis moritz ) you have to do a lot of Liver Cleanses to purify the body. good luck :)