Same thing for me. My sense of smell has gone down.
Yes. Its because whatever is causing this also causes inflammation, so your nasal passages and sinuses become inflamed so its harder to smell. I know this because a few times I have fasted (stop eating) for over 4 days and around the second day my sense of smell starts getting better. That's why I think its some sort of infection. Try it yourself see if the same thing happens. It could be related to patm or it could be something else entirely but I bet its related. Also once I took some colloidal silver and a lot of funny things started happening around my nasal and throat area. The effects were really strong, but I wasn't consistent and I have not done it again mainly because I hate to self medicate but I think I will try it again soon with bigger doses too see what happens.
Do you have the same thing?