Frequent use of earphones increases the bacterial growth in the ear, according to this study. Not to mention that the sharing of earphones increases the risk of getting “bad” bacteria and can lead to different ear infections. In order to protect your health, it’s better to keep certain items exclusively for individual use.
1. Nail clippers
We can’t see it but there is a huge amount of bacteria, viruses, and fungal microorganisms on the human fingers and nails. Therefore, ordinary nail clippers can become a vector of infections. Thus, the use of another person’s nail clipper increases the risk of fungal diseases and HPV (human papillomavirus).