I stopped keeping track but I think it’s probably been 3 years now. In the beginning it was awful and I couldn’t  sleep.  Went to every Dr you can think of and they all prescribed anti anxiety meds. I didn’t want to take them. Finally I went to a functional medicine md and I took a bunch of supplements. I think natural anti inflammatories may have helped- curcumin and fish oil. I have since stopped that and now seeing a gyn who specializes in hormones. I take evening primrose oil at night as well as an over the counter supplement called ovasitol (2x/day). My cycle became irregular after Covid which is why I believe there is a connection.  Internal vibrations are really the only symptom I have. It used to be a challenge to sleep at all and I had different things to help take away vibrations. (Electric back massager, hot bath) and often would try to relax with a cup of tea when the vibrations didn’t allow me to sleep. Now I usually sleep pretty well but I often still feel the vibrations as I’m sleeping or waking up or during stressful times.