Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

Could this be a similar phenom? Perhaps you are mistaking a new awareness for a new symptom?
For what it's worth
My heightened awareness was uncomfortable at first, but since it has normalized, that awareness has put extra oomph into my anxiety management tools.