Ingrown toenails are among the most common podiatric complaints — and among the most preventable. Most patients who repeatedly present with infected ingrown toenails are making one or more preventable errors: cutting technique, footwear, or nail shape predispositions that can be addressed definitively. At Balance Foot & Ankle in Southeast Michigan, Dr. Tom Biernacki treats the acute infection and addresses the root cause to prevent recurrence — including permanent surgical correction when conservative prevention fails.
Correct Nail Cutting Technique
The single most impactful prevention measure is nail cutting technique. Cut straight across, not curved: the most common mistake is rounding the nail corners — this allows the nail to regrow downward into the skin at the corners, puncturing the lateral nail fold with each growth cycle. The nail should be cut straight across with flat-edged nail clippers (not curved scissors). Do not cut too short: cutting the nail below the tip of the toe allows the surrounding skin to grow over the nail edge, trapping the growing nail underneath. Leave the free edge of the nail just at or slightly beyond the tip of the toe. Timing: cut after bathing when the nail is soft and less likely to splinter. Use proper nail clippers, not scissors or pocket knives. For very thick nails: see a podiatrist for professional nail debridement — attempting to cut thick nails at home with inadequate tools causes nail spicules and increases ingrown risk dramatically.
Footwear, Socks, and Activity Modifications
Footwear is the second most common cause of ingrown toenails. Shoes with a narrow toe box compress the toes laterally, forcing the nail edges into the nail folds with every step. For patients prone to ingrown toenails: wide toe box shoes are non-negotiable — the toes should have room to move without lateral compression. High heels transfer body weight to the forefoot and increase toe compression; avoid if possible. Tight athletic socks (common in runners and cyclists) can cause the same lateral compression as narrow shoes — wear socks with adequate toe room. Activity-related: runners and cyclists with recurrent ingrown toenails should check shoe sizing — active feet swell, and shoes that fit in the morning may be too narrow after 30 minutes of running. Sports shoes should be a half-size to a full-size larger than street shoes. Cotton socks that bunch in the shoe are a separate risk factor — moisture-wicking seamless socks reduce maceration of the nail fold tissue.
When to Choose Permanent Surgical Prevention
Partial nail avulsion with matrixectomy (permanent): the most effective intervention for recurrent ingrown toenails — the offending nail border (typically the lateral edge) is removed and the nail matrix in that corner is destroyed with phenol or laser, preventing regrowth of that nail edge permanently. This is a simple in-office procedure under local digital block anesthesia. The remaining 80% of the nail looks cosmetically normal. Recurrence rate after matrixectomy: 1–5% (much lower than cutting techniques alone). Indicated for: patients with 2+ ingrown toenail episodes in the same corner, patients who cannot maintain correct cutting technique due to flexibility or vision limitations, patients with chronically involuted (pincer) nail shape predisposing to repeated ingrowth, and diabetic patients for whom a recurring infected ingrown toenail represents a serious limb-threatening risk.
Frequently Asked Questions
How do you prevent an ingrown toenail from coming back?
Prevention requires addressing all three causes: (1) cutting technique — straight across at the level of the toe tip, never rounded or too short; (2) footwear — wide toe box shoes with adequate toe room, especially during athletic activity; (3) nail shape — patients with naturally curved (involuted) nail edges have a structural predisposition; partial matrixectomy of the offending border permanently prevents recurrence in these patients. Patients who have the same nail corner ingrown twice should consider permanent correction — it is a simple in-office procedure and is far preferable to repeated infections.
Does soaking in Epsom salt prevent ingrown toenails?
Soaking in warm water (with or without Epsom salt or betadine) is used to treat an early-stage ingrown toenail — it softens the skin, reduces local swelling, and allows gentle manipulation of the nail border. It does not prevent ingrown toenails from occurring. Prevention requires correct cutting technique and appropriate footwear. Soaking an infected ingrown toenail for more than 1–2 days without improvement warrants same-day podiatric evaluation — delaying treatment of an infected ingrown toenail allows the infection to track deeper along the nail and into the nail fold tissue.
Is matrixectomy painful? What is recovery like?
Partial nail avulsion with phenol matrixectomy is performed under local digital block anesthesia — the procedure itself is painless. After the anesthetic wears off (2–3 hours), patients typically experience 1–3 days of mild soreness managed with OTC ibuprofen or acetaminophen. Most patients return to normal activities and work the following day in open-toed or wide shoes. Dressing changes at home for 2–3 weeks as the treated nail border heals. Full healing of the nail border: 4–6 weeks. The cosmetic result — a slightly narrower but otherwise normal-appearing nail — is acceptable to most patients given the alternative of recurrent infections.
Tired of recurring ingrown toenails? Contact Balance Foot & Ankle in Southeast Michigan for permanent correction with Dr. Biernacki — same-week appointments available.
Dr. Tom’s Recommended Products for Ingrown Toenails
📍 Located in Michigan?
Our board-certified podiatrists treat this condition at two convenient locations. Same-day appointments often available.
These are products I personally use and recommend to my patients at Balance Foot & Ankle.
- Dr. Scholl’s Ingrown Toenail Pain Reliever — Sodium sulfide solution softens nail edge for painless removal — reduces redness and swelling within 24 hours
- Onyfix Nail Correction System — Composite strip guides nail growth away from skin — non-invasive correction without any cutting
- Proper Nail File and Nipper Set — Professional-grade stainless steel nippers and sapphire file — correct nail trimming prevents future ingrowth
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Dr. Tom Biernacki, DPM is a double board-certified podiatrist and foot & ankle surgeon at Balance Foot & Ankle Specialists in Southeast Michigan. With over a decade of clinical experience, he specializes in heel pain, bunions, diabetic foot care, sports injuries, and minimally invasive surgery. Dr. Biernacki is a member of the APMA and ACFAS, and his patient education content on MichiganFootDoctors.com and YouTube has reached over one million views.