Never fails. Wait long enough and most things just go away. Works for humans that way. In the process, we decide something's wrong. We go to the Doctor or Vet and they find nothing wrong. Another way to get well is make an appointment with the doctor. Often times it's good thing we usually have to wait a couple of weeks, unless it's an ER.
This waiting out the illness works a lot of the times. My retired physician and doctors often Wait. Sometimes they wait a little too long. A Voice of Experience: Had a few close calls.
I think the internet has made this worse. We can now immediately find the most horrible possible root cause of a symptom! And of course that HAS to be what is causing our problem!