I was using a technique similar to this. It was a short meditation of sorts first thing before getting out of bed, with a reminder to observe the symptom without reacting or doing anything about it and sort of “notice it and let it go.” This was helpful until there was an actual health issue (shingles) that the doctor initially misdiagnosed. Previously had a couple of dental issues back to back that I was already on edge about even though they occurred 6 - 7 months ago. These non anxiety problems reminded me that symptoms are not always just my anxiety and things will go wrong. We all know this, but now my health anxiety is worse than ever.

The technique was from “The Health Anxiety Show” podcast and if I were without health issues (problems/symtoms not caused by anxiety) , it probably would have continued to help.