A biopsy will determine how thick the melanoma ... like an ingrown toenail or after pulling off that irritating hanging toenail that keeps snagging on the blanket. (Remember: Always use nail scissors ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. Do the best nail clippers for men deserve pride of place on your bathroom counter?

Still, a toenail fungus doesn’t pose a danger to your overall health—unless it goes untreated. If the fungus has free rein, it can cause even more discoloration and the nail to become thick and ...