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.

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.

Clip straight across the nail and use clean clipping tools. You may need to take special care if you have thick toenails or toe fungus. Cutting your toenails incorrectly can lead to ingrown toenails, ...