How to Keep Toenail Fungus From Spreading

Toenail fungus: It’s one of the most embarrassing things to talk about, but if you don’t act quickly, it can become a widespread issue. It’s also more common than you might realize, and virtually anyone can get it. 

But once it shows up, it’s often tough to get rid of — and even tougher to stop it from spreading. 

Medically known as onychomycosis, nail fungus isn’t just a cosmetic problem. Left untreated, causes thickened, discolored, brittle nails and spreads to other toenails, fingernails, or even people in your household.

But with the right care and a few strategic foot-healthy habits, you can stop fungus in its tracks. Here’s what board-certified podiatrist Kelly L. Geoghan, DPM, has to say about stopping the spread of toenail fungus. 

Don’t delay treatment

The sooner you treat toenail fungus, the better your chances of preventing it from spreading. Fungal infections don’t go away on their own, and they tend to get worse over time. Schedule a visit with Dr. Geoghan at the first sign of:

• Thickened or crumbly nail texture
• White or yellow spots on your toenail
• Nail discoloration or separation from the nail bed

Early treatment typically includes topical antifungal creams and or prescription oral medications, but one of the most advanced and effective options is PinPointe™ FootLaser® therapy.

PinPointe uses the power of laser light energy to safely eliminate fungus embedded in your nail while leaving the rest of your nail undamaged. Other than a warming sensation, you shouldn’t feel any discomfort during or after this outpatient treatment. 

Depending on the severity of your fungal infection, you may require more than one treatment session. But more than 88% of patients notice clear nail growth after their first treatment. 

Don’t cut your treatment short

One of the most common mistakes with fungal nails is stopping treatment too soon. Just because the nail looks better doesn’t mean the fungus is completely gone. Fungal infections take time to clear, especially because toenails grow slowly.

When we provide you with a treatment plan — particularly with a topical or oral prescription — follow it through to the end, even if it takes several months. This gives you the best chance of a full recovery and reduces the risk of the infection returning or spreading again.

Keep your feet clean and dry

Fungi love warm, moist environments. To keep toenail fungus from getting worse, spreading, or recurring after treatment, be sure to:

• Wash your feet daily with soap and water
• Dry thoroughly, especially between your toes
• Change out of sweaty socks and shoes ASAP
• Use foot powder to reduce moisture if your feet tend to sweat

If your shoes get damp, let them dry completely before wearing them again.

Keep footwear and nail tools personal 

Toenail fungus is contagious — so sharing is definitely not caring when it comes to socks, shoes, towels, or nail clippers. We strongly encourage you not to share shoes or sandals, even with family, and to avoid using communal nail tools.

You should also disinfect your nail tools after each use with rubbing alcohol. You might consider bringing your own tools to the nail salon or make sure they properly sterilize theirs. 

Protect your feet in public places

Locker rooms, communal showers, pool decks, and nail salons are breeding grounds for fungus. If you’re walking barefoot in these areas with fungal nails, you’re opening the door and allowing it to spread.

The fix is simple: Wear flip-flops or shower shoes anytime you’re in a shared, damp space. This one habit alone can save you — and others — a lot of trouble.

Choose the right footwear

Your feet need to breathe. Tight, non-breathable shoes trap heat and moisture, giving fungus the perfect environment to thrive. Opt for shoes made of natural materials and socks made from moisture-wicking fabrics. We also recommend wearing shoes with a wide toe box that don’t crowd your toes.

Disinfect regularly

If you have fungus on one foot — or even one nail — there’s a good chance that it can spread if you’re not careful. That’s why it’s important to disinfect surfaces that touch your feet, including:

• Shower floors
• Bath mats
• Nail tools
• Home foot spa equipment
• Shoe insoles or orthotics

Use a disinfectant spray or diluted bleach solution to keep things clean.

Toenail fungus may be stubborn, but it’s not unbeatable. With a little consistency and some smart habits, you can keep it from spreading and take steps to ensure healthier, clearer nails.

If you think you have toenail fungus or if your current treatment isn’t working, don’t wait. Contact Kelly L. Geoghan, DPM, in Lutherville, Maryland, today to schedule an appointment.