Dry eyes can be vaporized to relieve symptoms, but not to achieve a cure. Dry eyes are usually caused by abnormal tear composition and insufficient tear secretion. Steam fumigation mainly uses the heat of steam to promote local blood circulation, accelerate metabolism, relieve eye fatigue and improve the phenomenon of dry eye. Steam fumigation belongs to physical therapy, for the treatment of dry eye has a certain auxiliary effect, but does not have the effect of curing. Dry eye patients need to use drugs such as Hirsutine Acid, Neostigmine, etc. or adopt surgical methods such as autologous submandibular gland transplantation under the guidance of doctors for treatment. Dry eye patients should pay attention to ensure sufficient sleep in daily life and avoid excessive use of eyes. Avoid being in a dry environment for a long time, and the indoor temperature can be improved by humidifier. It is recommended to go to regular hospitals for treatment.