Section 2: What do you guys thinks about my ideas on how to prevent Dermatitis?

AllaboutDermatitis
So, Dermatitis is caused by a yeast called malassezia. BUT malassezia is a natural yeast, everyone has it on their face so why do some people react to it? So why after 20 years, with no skin or health problems, would this years decide to react and become a threat for the skin?

I've asked this to Doctors so many times, done my own research and at the end I was left with nothing. Some say its dairy products and although I agree with them it not that easy nor too difficult to cure. The only way you can totally get rid of Dermatitis, infant most health problems is by fasting.
Now I will tell you how I came to this conclusion.

I was a person who sweated a lot, even in winter. And I was feeling very uncomfortable in the summer so I've started using 'Driclor' to avoid sweating, I was applying this under my arms overtime I came out from the shower. I repeated this for more than 2 months in the summer and one a month in UK. I have only stopped using it recently and I will never ever use anything like that again. Why?
Because God created us perfectly, when he created us, he also created the good and bad bacterias and he gave them responsibilities. So by using soaps, shampoos, creams, deodorants etc it is like we are trying to teach these organism how to do their job properly. So what did I do wrong?
1. I was sweating.
2. I've used Drillor to stop sweating.
3. I did prevent sweating.
4. I had Dermatitis on my face.

If I was to go to a GP and say I sweat a lot, they were probably going to give me a tablet or something similar to what I was using. However, I should have looked into why I sweat a lot, and the doctors should have cured the problem that leads to sweating, not preventing or stopping it.

Updates
+1 y
I have moved this topic to my take as there is word limit on questions. The title is 'Cure for Dermatitis'.
Section 2: What do you guys thinks about my ideas on how to prevent Dermatitis?
2 Opinion