Until a month ago, my under eye area was smooth. Suddenly, over the course of a week, these sharp under eye creases appeared for no apparent reason, and are not going away. Are these Dennie Morgan lines (I have no known allergies) or ordinary wrinkles? Is it normal for wrinkles to appear this rapidly and severely? How will they likely progress if untreated? Is it safe to get filler this close to my eyes? Are there any topical creams/products I can use to combat this instead? Based on the appearance of these under eye wrinkles/creases and my eye area, what would you consider my age to be?