Exposure and Response Prevention
Face the trigger without checking
ERP is the practice of meeting a trigger and not doing the usual safety behaviour. For health anxiety, that might mean noticing the urge to Google, scan your body, ask for reassurance, or book an appointment you do not clinically need.
You do it gradually, on purpose, and at a level you can tolerate. The learning is simple but hard won: anxiety can rise and fall without the check. Over time, the urge loses authority.
Exposure-based approaches have been tested directly for health anxiety, including randomised trials comparing exposure and cognitive therapy .