A review of 24 reflexology studies published in 2020 reported benefits for fatigue, anxiety and sleep quality in several groups of patients*, though researchers say more large trials are needed.
Reflexology holds that zones of the sole correspond to organs and systems: the toes to the head and sinuses, the ball of the foot to the chest and lungs, the arch to the digestive organs, the heel to the lower back and pelvis.
Whether or not you accept the map literally, the foot is undeniably one of the densest sensory regions of the body, with thousands of nerve endings packed into a small area. Stimulating them broadly produces a measurable relaxation response.
A hand massage tends to concentrate on the arch. A rotating bronze disc, by contrast, sweeps the full sole — heel, arch, ball and toe pads — because the foot rests flat on a moving surface rather than being worked point by point.
This is why users often describe the effect as whole-body rather than local: a warm, heavy calm that arrives a few minutes into the session and stays into the night.
Sources
* Complementary Therapies in Medicine, systematic reviews on reflexology, 2020
