If subcutaneous bleeding is caused by the presence of certain diseases in the eye, such as trauma to the eye, it is necessary to use cold compresses to treat the condition. It is generally recommended that each cold compress should not be applied for too long, otherwise it will cause frostbite to the local tissues. Under normal circumstances, if it is a cold compress, it can be applied for about 10-15 minutes each time, 3-4 times a day, it can play a relatively good therapeutic role. If the cold compress is applied with an ice pack, it is recommended that the outside of the ice pack should be wrapped with a towel, because the temperature of the ice pack itself is too low to apply on the surface of the eye, it will cause frostbite of the tissue. So the existence of these diseases, must go to the regular hospital for treatment, the cold compress time is not unlimited, cold compress after a period of time, according to the changes in the condition, the need to adjust the next treatment plan.