NPCWoods
Licensed Nurse Practitioner • Board Certified
What is an Ingrown Toenail?
An ingrown toenail happens when the edge of your toenail grows into the surrounding skin instead of over it. When it breaks the skin, bacteria can get in — and that's when it goes from annoying to infected. The big toe is the usual culprit.
Common Causes
Tight Shoes
Shoes that squeeze your toes can force the nail edge into the skin.
Improper Trimming
Cutting nails too short or rounding the edges can trap the nail in skin.
Toe Injury
Stubbing, dropping something on your toe, or sports injuries can change how the nail grows.
Genetics
If your parents had ingrown toenails, you're more likely to develop them too.
Symptoms to Watch For
Not sure if you have an ingrown toenail? Here's what to look for:
Pain
Sharp or throbbing pain along one or both sides of the toenail.
Redness & Swelling
The skin around the nail appears red and puffy.
Tenderness
The area hurts when you touch it or wear shoes.
Pus or Drainage
Yellow or clear fluid leaking from the area (sign of infection).
Skin Overgrowth
Extra tissue growing around the nail edge.
Difficulty Walking
Pain makes it hard to put weight on your foot.
Antibiotics for Infected Ingrown Toenails
If your ingrown toenail has an infection, antibiotics are key. But here's the truth: not every ingrown toenail needs them.
- Red streaks spreading from your toe toward your ankle or leg
- Fever (101°F or higher) along with your toe infection
- Severe swelling of your entire toe (not just around the nail)
- Diabetic patient with any sign of toe infection (always urgent for you)
- Pus or drainage getting worse even after antibiotics
- You can't walk or put any weight on your foot
- Pain is severe and doesn't improve with over-the-counter pain relief
Home Care: Your Best First Step
Whether your ingrown toenail is infected or not, home care is essential. Here's exactly what to do:
Warm Water Soaks
Gently Lift the Nail Edge
Apply Antibiotic Ointment
Wear the Right Shoes
Keep It Clean & Dry
Over-the-Counter Pain Relief
How to Trim Toenails Properly (Going Forward)
Once your ingrown toenail heals, trim carefully to prevent it from happening again:
Trim Straight Across
Cut your nail straight across the top, not at an angle.
Don't Cut Too Short
Leave a tiny bit of white at the top. Never cut into the pink part of the nail.
Don't Round the Corners
Keep the edges square. Rounding the corners can cause the nail to grow inward.
Use Clean Tools
Use sharp nail clippers or a nail file. Dull tools crush the nail instead of cutting cleanly.
Prevention: How to Avoid Ingrown Toenails
Once you've dealt with one, you want to prevent them. Here's how:
Trim Nails Straight
Follow the proper trimming method (straight across, not too short, no rounding).
Wear Well-Fitting Shoes
Make sure shoes fit properly and don't squeeze your toes. Your big toe especially needs room to breathe.
Keep Feet Clean & Dry
Moisture and sweat create an environment where infections thrive.
Protect Your Toes
Avoid stubbing or injuring your toes. Wear closed-toe shoes in situations where injury is likely.
Don't Pick at Your Nails
Picking can damage the nail and surrounding skin, making ingrown nails more likely.
Choose the Right Socks
Avoid super tight socks. Look for ones that fit snugly but don't cut into your toes.
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Start Your $59 VisitFrequently Asked Questions
If there's no infection (no pus, spreading redness, or fever), home care with warm water soaks, gentle lifting of the nail edge, antibiotic ointment, and proper footwear can help tremendously. But if it's already infected, you need antibiotics from a provider to clear the infection first. Once the infection is gone, continue with home care and prevention to stop it from coming back.
You should consider a podiatrist if your ingrown toenail keeps coming back, causes severe pain that interferes with daily life, or doesn't improve after home care and antibiotics. A podiatrist can perform a minor outpatient procedure (sometimes called a nail plate avulsion) that removes the problematic nail edge and prevents it from growing in again. It's quick, minimally invasive, and very effective.
It depends on the cause. If it was caused by tight shoes or improper trimming, it may not return if you wear better-fitting shoes and trim correctly going forward. If it's genetic or structural, it's more likely to happen again. If you're dealing with chronic ingrown toenails, a podiatric procedure is really your best bet for a long-term solution.
During active infection with swelling and pain, rest is best. Avoid activities that put pressure on the affected toe. Once antibiotics have done their job and the infection clears, you can gradually return to activity. Start with low-impact exercises like walking or swimming, and wear open-toed or loose-fitting shoes. Listen to your body—if it starts hurting again, back off.
Yes. If an ingrown toenail keeps coming back or causes chronic problems, a podiatrist can perform a minor surgical procedure (typically done in an office setting under local anesthesia). The procedure involves removing the problematic edge of the nail and treating the nail bed to prevent regrowth. It's outpatient, minimally invasive, and has a high success rate. Most people heal within a few weeks.
Citations & References
- American Podiatric Medical Association (APMA) — Clinical resources on ingrown toenail management
- UpToDate — Evidence-based clinical resources for ingrown toenail treatment
- American Academy of Family Physicians (AAFP) — Family medicine guidelines for nail disorders
- American College of Foot and Ankle Surgeons (ACFAS) — Podiatric surgical and conservative treatment guidelines
- Related condition: Skin Infections