How to get over Olfactory Reference Syndrome?

First off, let me start by saying this is really embarrassing to ask. I suffer really badly from olfactory reference syndrome. I’ve had it my whole entire life. For those who do not know what it is, here you are. All of my friends and family say I smell fine and that I look clean when I go out. I usually take 4–6 showers a day and brush my teeth about 5 times a day. It’s gotten really, really bad. I don’t like going out even though people say I don’t smell at all. If I do go out, I spray myself down with perfume about 10 times. :\ I know using excessive perfume can cause a strong smell, but I don’t feel good unless I spray myself down and only that last up until I have to get out of my car. I don’t want to take seratonin like my psychiatrist wants. I’ve gone out of my way. I believe all of my depression to be caused by ORS. It has isolated me from the world, kept me in my house and away from people and has made me feel so horrible about myself. I’ve even tried taking odor free garlic and zinc to get rid of smells that people say aren’t there. Does anyone have any ideas? Should I just keep saying it’s in my head? I have tried doing that but how can I be sure? I believe the smells to be real and anything can trigger me to leave. I can’t sit near people, I can’t stay in a building without moving for long periods of time, I just hate this. Any suggestions?

I really am embarrassed. :(