In the vast and complex ecosystem that is the human body, creatures of all sizes and shapes coexist. Among them are small organisms invisible to the naked eye that play roles in our daily biology. One of the most intriguing and, at the same time, unsettling inhabitants of our body is the mite Demodex folliculorum. This tiny parasite has captured the attention of many navigators of the digital world due to its nature and its relationship with skin health.