Microwave is a therapeutic instrument integrated with heat and no-heat effects. The microwave has a strong passing through character and will improve the metabolite of cells in the deep tissues to accelerate the blood circulation to raise the activeness of enzymes, to reduce the nerves stimulation and to enhance the immunity. Therefore, it can function to dephlogisticate and to relieve pains. The therapy generates no side effects orpains(not over use). The instrument is easy to operate and can provide obvious results.