1. In what country do you live? USA
2. Did you get daily sunshine when you first got ec? It started in the winter so not much sunshine. The prior summer, yes, sunshine all day as I worked outside.
3. Do you use harsh toothpastes/ mouthwashes. Not sure what you mean by harsh. I've used many different types of toothpaste since my EC started about 22 months ago.
4. Did you take multi-vitamins when you got ec? No