What is biofeedback therapy used for? It helps people practice changing a measurable response, such as muscle tension or breathing, when that skill fits a specific goal. The method and evidence vary by use.
Match the measurement to the goal
A practitioner may use muscle activity as feedback for a relaxation exercise or breathing signals for a paced breathing exercise. Ask why that signal is relevant to what you want to improve and how you’ll know if practice is helping.
Separate clinical use from broader claims
A device can show a change during a session, but that does not prove it treats a condition. Ask your clinician what evidence applies to the specific method and your goal. If a program makes several claims, look at the evidence for each one separately.
Ask how the training fits your care
Discuss whether biofeedback belongs in your existing plan, what you should practice between sessions, and when you’ll review progress. Ask about the provider’s training and the total time and cost before committing.
For more detail, see NIH’s guide to biofeedback-assisted relaxation. Also see What Is A Session of Biofeedback Therapy Like? for another part of this series.