When the face is splashed with oil and blistered, the patient should be given cold water to rinse, draw out the blistering fluid and prevent infection. Face splashed by oil, the local high temperature can lead to vasodilatation, increased permeability of the blood vessel wall, so that the fluid leaks out and the tissue swells, so it leads to blisters on the skin. 1. Give cold water rinsing: blisters after burns, should be immediately rinsed with water to reduce the trauma and shorten the healing time. After cleaning, patients should use iodophor to sterilize the scalded area, and patients should not exert too much force during the whole process to prevent aggravating the disease. 2. Extraction of blister fluid: If the blisters are small, no special treatment is needed. If the blisters are large or in the joints and easy to break, you can use a sterilized needle to squeeze the liquid out of the blisters. 3. Prevent infection: patients should often use sterile cotton swabs to dry the surrounding skin to prevent infection and avoid leaving scars that affect aesthetics. If the patient is splashed with oil blisters, should be timely to the hospital, under the guidance of the doctor for targeted treatment, do not blindly treat yourself, so as not to delay the condition or cause adverse reactions.