Generally, cucumber is not a cure for burned face. For people with burns on the face, cucumber is a food, and food has no medicinal value and cannot treat burns. You should go to a regular hospital as soon as possible after the burn, and have the wound treated and bandaged by a professional doctor. Facial skin blood rich, scalded generally faster recovery, when still need to go to the hospital to get formal treatment. Because the facial scalded edema obvious, and easy to leave a scar. If treated with cucumber, it is easy to cause infection, which will easily lead to scarring. Facial burns should be promptly applied with a wet towel cold compress for 20-30 minutes to reduce the further damage of the burn, and then seek medical attention to obtain formal treatment in order to avoid delays in treatment.