Ive had a persistent skin problem going on now for over a year where I have a rash around my anus and inside the cheeks of my bum that peels and flakes skin and often splits and bleeds. it can be painful to go to the toilet and often stings to touch. Occasionally I will have blood on the toilet paper and pass bright red blood enough to turn the toilet water red. Along with this i have a small red rash on the head of my penis that varies in size and shape and sometimes goes away but not completely. At the moment it is not very bad at all and in the form of several small red spots and marks and when its at its worst it seems like the skin is peeling there too. The third place is inside my ears the skin is constantly flaking off and seems to be spreading now from inside to outer areas of my ear. Ive tried thrush treatments, anti fungal creams, steroid creams, changing diet and soaps and a thousand other things but nothing seems to do much although the steroid creams worked best but never completely made it go away. At the moment I would say its at about 50% of how bad it can get and at the best it goes down to 10%. Im a healthy 26 year old guy with a great diet and no known allergies or health conditions and on no medication. Ive been to the doctor about this a couple of times but never received much help other than the odd cream that hasn't helped. I'm not sure why but they never seem keen to actually test it for anything and the nature of my work means I'm always travelling and rarely get the chance to make appointments. I regularly have sexual health screenings and I'm completely free of STIs. Any help would be greatly appreciated! ill attach photos.
Thanks