I'd say about 5 % of the population has shown some kind of reaction to these images. An Lee More Quotes by An Lee More Quotes From An Lee It can also have something to do with decay, for example, mold on bread or vegetables have certain visual cues and characteristics that are similar to trypophobic stimuli. So, while we're not completely sure yet, it does seem to be some kind of evolutionary trait that will help or facilitate survival. An Lee top-news I used to work during the summer as a sous chef, i had an instance where I overcooked a sauce. The bottom of the saucepan become burnt and bubbly, and when I looked down on the bottom of the saucepan I felt disgust. I couldn't really touch it. An Lee top-news