3 days ago hot oil splashed on my face for like 1 second and I wiped it off immediately. Then I put my face in a cold water. I got no blisters. Just brown and red. Today is the 3rd day of the burn and it started to get itchy. I am told that there will leave no scars but the dark spots and area might occur. I am wondering if this dark marks will disappear somehow? If it will disappear, how long will it take to go? Thank you.