Answer:
Trypophobia is an aversion or fear of clusters of small holes, bumps, or patterns.
Trypophobia — the fear of repetitive patterns of closely packed holes or protrusions— is not recognized as an official diagnosis, but it has been widely discussed in social media. (Trypo comes from the Greek word for "hole.") It is considered by some experts to be a kind of anxiety disorder.
If you have trypophobia, you'll generally notice feelings of disgust and discomfort when looking at an object or surface with small clusters of holes or shapes that resemble holes.