Grounding means deliberately bringing your attention to your physical senses and immediate surroundings, to give an overwhelmed nervous system something concrete to hold onto. The evidence base is smaller than for breathing or meditation but growing, including a 2025 trial where one short five-senses exercise meaningfully lowered nursing students’ test anxiety in the moment.
Grounding is best understood as a first aid tool for an overwhelming moment, not a treatment for clinical anxiety, panic disorder, or PTSD on its own. If grounding techniques are something you find yourself needing often, that is worth mentioning to a counsellor rather than managing alone indefinitely.