I worked for a large company. I told them that I have a strong sensitivity to perfumes/colognes/strong smells and that I can usually control it, but if the smell was too strong I got migraines. However, my lead started wearing perfume. Which gave me almost daily migraines. I was told to get then under control or I'd loose my job. I did so, but I used all of my vacation time doing this. So, when a personal crisis came up that made it difficult to manage my depression, I needed time off, I had to take unpaid leave. They said to take what I needed to get things straightened out, but when I got back to work they took me aside and fired me. I was always more open about my medical situation than I needed to be, with the migraines and depression. I had been written up twice, but was on the mend.