People can clean both their fingernails and toenails. Usually, this will involve using sterile nail clippers, soap, water, and a soft nail brush to help remove material from under the nail.

From opening lids to digging in dirt, your fingernails are part of a lot of tasks. This makes the nails a common spot to find dirt, bacteria, lint, dead skin cells, and other unwanted material.

Nails get dirty faster than most people notice. A normal day is enough: peeling fruit, typing on shared keyboards, packing bags, opening parcels, even just walking around the house. Dirt slips ...