Massage slippers are a type of indoor footwear designed based on the principles of Traditional Chinese Medicine (TCM) regarding foot reflex zones. By incorporating massage nodes into the soles, they stimulate specific acupoints to promote blood circulation and regulate physiological functions. The underlying theory posits that acupoints on the soles of the feet correspond to various internal organs; consequently, consistent use over time is believed to improve sleep quality and alleviate symptoms associated with chronic conditions, making them suitable for people of all age groups. First-time users are advised to start gradually, wearing the slippers for 15 minutes daily to allow their feet to adapt; after one week, the duration may be extended to 40–50 minutes. Some users may initially experience a pricking sensation; however, when worn in environments with temperatures above freezing, the slippers typically generate a warming sensation within approximately five minutes.
This product entered the market in recent years as a novel form of health-promoting footwear. Early on, controversy arose regarding the potential for muscle strain caused by overuse; consequently, the medical community has issued recommendations advocating for a gradual, progressive approach to usage frequency. Subsequent product upgrades have incorporated EVA materials to enhance comfort and added non-slip tread patterns to ensure suitability for use in bathroom environments. Medical perspectives on the product have varied over time: while some experts maintain that daily use can help regulate *Qi* and blood circulation, others caution that individuals suffering from foot-related ailments should exercise prudence when using them.