Nail-cutting tip for helping prevent ingrown toenails:
Using high quality and sharp clippers, cut the nail STRAIGHT across without curving it down the sides, don't cut too close to the skin, and use a nail file to smooth any sharp edges.
We know you already know this - but the number of patients we see whose ingrown toenails were caused by them 'picking' the nail is in the thousands. Maybe more. Seriously.