There are 3 types of medical baking lamps.
Roasted and so on is also called divine light irradiation or infrared therapy, roasting lamps can promote the absorption of inflammation, promote the absorption of fluid between the tissues, but also to promote wound healing, reduce nerve edema, alleviate soft tissue injuries and so on.
Clinical application of a wide range of respiratory baking lamp used to promote accelerate the healing of intrapulmonary infections, anorectal used for hemorrhoids healing after surgery, orthopedics can be used for frozen shoulder, myofasciitis lamps to assist in the treatment of neurology used to alleviate facial palsy patients with neurological edema. But you can not blindly use the baking lamp, be sure to follow the doctor's instructions.
Infrared (Infrared, IR) is the frequency between the microwave and visible light between the electromagnetic waves, is the electromagnetic spectrum in the frequency of 0.3THz ~ 400THz, corresponding to the vacuum wavelength of 1mm ~ 750nm radiation in general.
In physics, any substance above absolute zero (0K, i.e. -273.15℃) can produce infrared (and other types of electromagnetic waves). Modern physics calls this blackbody radiation (thermal radiation).
Medical infrared can be divided into two categories: near-infrared and far-infrared. Infrared has a thermal effect, and most molecules can occur with the phenomenon of *** vibration, the light energy (energy of electromagnetic waves) into molecular energy (heat), the sun's heat is mainly through the infrared radiation to the earth.
In the electromagnetic spectrum, located outside the red light, the frequency is lower than visible light, higher than the microwave radiation is called infrared (located outside the violet, the frequency is higher than visible light, lower than the X-ray radiation is called ultraviolet), infrared invisible to the naked eye, belonging to the invisible light.