Frostbite on the face of the red marks of the situation should be timely away from the cold environment, you can use topical ointment relief, such as sodium heparin cream, urea cream, etc., serious cases can be eliminated through laser therapy. Frostbite on the face is easy to leave a red mark, if the red mark phenomenon is not very serious, generally can be gradually disappeared with the passage of time. If the red marks are serious, you can apply some creams to alleviate the symptoms, such as sodium heparin cream has the effect of improving the blood circulation of the skin and promoting metabolism, urea cream can alleviate skin dryness, and hydroquinone cream has the effect of lightening pigmentation. If the red marks are difficult to eliminate, physical therapy can also be used to remove them, such as laser therapy. If the symptoms of red marks are obvious after frostbite, it is recommended to go to the hospital in a timely manner, and the use of medication should be in accordance with the doctor’s instructions.