I lost my sense of smell in March, when I had a cold. Not only it hasn't returned, but it has gotten worse, so much so that I can barely smell anything at all right now. It is very uncomfortable, because aside from not being able to taste food, I can't smell if anything is off or burning, and I can't even smell myself or grass or the sea :( It's not fun at all. I have tried smelling essential oils as suggested on various places online, every day and night, and it hasn't improved at all. I have been tested negative for Covid-19, but that doesn't mean anything to me. I am looking everywhere and nobody can help... GPs don't know anything :( Can anyone help?