Cutting your toenails sounds simple, but done incorrectly it’s one of the most common causes of painful foot problems, including ingrown toenails and infections.
This guide explains how to cut your toenails safely.
Most problems come from:
Cutting nails too short
Rounding the corners
Using blunt or unsuitable tools
Trying to “dig out” a corner that feels uncomfortable
These small mistakes can turn a routine job into weeks of pain.
Toenails should be cut straight across, not curved to match the toe.
This reduces pressure on the sides of the nail
It helps prevent the nail growing into the skin
Slightly squared corners are safer than rounded ones
If the corners feel sharp, gently smooth them with a file rather than cutting deeper.
A good rule of thumb:
The nail should sit just level with the end of the toe, not shorter
Cutting too short increases the risk of:
Ingrown toenails
Inflammation
Infection
If you can’t see the edge of the nail when looking down at your foot, it’s probably too short.
Always use:
Clean, sharp nail clippers designed for toenails, not fingernails
A nail file to smooth rough edges
Avoid:
Scissors
Blades
Anything you’d describe as “improvised”
Blunt tools crush the nail rather than cut it cleanly, increasing the risk of splitting.
Toenails are slightly softer after washing or bathing, making them easier to cut cleanly.
Dry your feet thoroughly first to avoid slipping with the clippers.
Rushing leads to:
Jagged edges
Uneven nails
Accidental cuts to the skin
Toenail cutting should never hurt. If it does, stop.
Cut down the sides of the nail
Dig into the corners
Tear or rip nails
Use sharp objects to “relieve pressure”
Ignore redness, swelling, or pain
These are some of the most common reasons people end up needing treatment.
Book a professional assessment if you notice:
Redness or swelling around the nail
Pain when pressure is applied
Discharge or bleeding
A nail growing into the skin
Repeated problems with the same nail
Early treatment is simpler, less painful, and more effective.
Toenail care should be comfortable, not stressful or painful.
If you’re unsure, struggling, or repeatedly having problems, it’s always better to get things checked properly rather than trying to fix them at home.
This guide is for general information only. Some foot conditions require professional assessment and treatment. If in doubt, get checked.