Re: Major cause of dry skin.
I'm not sure about your methods of treatment... Maybe it would be better if you'll apply to a doctor? I've had acne and thought that it will disappear when I'll grow up, but it wasn't like that. I needed to pass medical tests and take treatment to get rid of acne https://melbournefunctionalmedicine.com.au/functional-medicine-approach-to-acne/. I see that your problem is different, but the solution can be the same. Just wanted to support you and show that every problem can be solved with the correct medical approach. Wish you good luck and as my mother says: "Good things come to those who wait ".