Wax therapy has a variety of roles and efficacy, as follows: 1, warming and anti-inflammatory effects: because the heat absorption coefficient of wax is relatively large, it can remain hot for a long time after local topical application, which can produce a warming effect on the local area, leading to the dissipation of local inflammation, promoting local blood circulation and accelerating the absorption of local inflammatory substances, so it has an anti-inflammatory effect; 2, eliminating swelling: wax therapy can release local adhesions and soften scarring, which is also effective for eliminating local swelling is also effective; 3, promoting healing: the active ingredients in wax, such as some ingredients in wind wax, can promote local epithelial repair and healing, so it is useful for treating superficial skin wounds and ulcers and promoting healing. Wax therapy has a long history and is not complicated to use, so for many chronic diseases, such as chronic arthritis, muscle injury, trauma, wax therapy can be used as an adjunctive treatment, and as long as the method is proper, the safety is generally better.