How to Cut Toenails Correctly and Safely
Trimming your toenails sounds simple, but cutting them too short or curving the edges is a leading cause of ingrown nails. Here is the technique podiatrists recommend.
Why technique matters
Nails cut too short or rounded at the corners can grow into the surrounding skin, causing painful, sometimes infected ingrown toenails. A straight, slightly long cut keeps the nail growing over the skin rather than into it.
The right tools
Use straight-edged toenail clippers or nail nippers rather than curved fingernail scissors, plus a nail file for smoothing. Clean tools with alcohol before and after, and never share them, to avoid spreading fungus.
Step by step
- Trim after a bath or shower when nails are softer, or soak feet for a few minutes
- Cut straight across, following the natural shape, not down into the corners
- Leave the nail level with or just beyond the toe tip
- Smooth sharp edges gently with a file
- Wash and dry the feet, and moisturise the surrounding skin
Thick or hard nails
Thick nails (from age, trauma or fungus) are easier to cut after a longer soak. Trim in small pieces rather than one large cut. If nails are too thick or painful to manage, a podiatrist can thin and trim them safely. The American Podiatric Medical Association (APMA) recommends professional nail care for anyone who cannot safely reach or cut their own nails.
Mistakes to avoid
Frequently asked questions
- Should you cut toenails straight or curved?
- Cut straight across following the toe shape; rounding the corners encourages ingrown nails.
- How often should you cut toenails?
- Roughly every 6-8 weeks, or when the nail reaches the end of the toe, varies by person.
Sources & further reading
- Foot and ankle health, Mayo Clinic
- Foot problems, NHS
- Patient resources, American Podiatric Medical Association (APMA)