Stop Toenail Fungus Before It Starts
How is Toenail Fungus Spread? Causes & Best Treatment!
How is Toenail Fungus Spread? The #1 cause is communal areas where family members or the public walk barefoot. STOP CATCHING IT!
Why Toenail Fungus Spreads Easily —and Who's Most at Risk
Toenail fungus spreads easily because the fungi that cause it are highly contagious and can live on surfaces for a long time. Once your toenail is damaged, cracked, or exposed to moisture, it becomes a perfect breeding ground for infection.
You may be at higher risk if you:
- Walk barefoot in public wet areas
- Share nail tools or footwear
- Have sweaty feet or wear tight shoes
- Have diabetes or a weakened immune system
- Have a history of athlete’s foot or nail trauma
Prevention is key—maintain good hygiene, avoid damp environments, and treat signs early.
Toenail Pain (Toenail Fungus, Ingrown Toenails, Discolored Toenails)
Get Expert Help for Toenail Fungus Before It Spreads
If you suspect toenail fungus, don’t wait—it only gets harder to treat over time. At Balance Foot & Ankle Specialist in Howell and Bloomfield Hills, Michigan, we provide expert diagnosis and treatment to stop toenail fungus at the source.

Toenail Fungus Picture Gallery:
This gallery shows different types of toenail fungus.
Look:
- The most common type is called subungual onychomycosis. This is when the toenail fungus gets underneath the toenail and lifts the nail.
- This can cause damage to the toenail bed, preventing future attachment of the toenail.
- It is also possible to get superficial white onychomycosis. This is the buildup of white superficial fungus on top of the toenail.
- If you just removed your toenail polish, this may not be fungus. It may be something called keratin granulations.
- This may not be fungus if you have white horizontal lines or white horizontal ridges on your toenails.
- It is also possible to get it throughout the entire nail, or the nail is destroyed and is dead.
- The good news is these are all very treatable!
So click on the photos for gallery mode & description!
Click On Pictures For Full Size & Descriptions
How is Toenail Fungus Spread Overview:
- The number one way toenail fungus is spread is in communal areas like showers, bathrooms and pool decks.
- At the same time it is unlikely to catch toenail fungus unless you have certain precursory conditions.
- The most common causes of these precursory conditions are long cracked toenails, small cracks and dry skin.
- This is also susceptible if you have ingrown toenails or swollen toes.
- People are also more susceptible to catching toenail fungus with increased health conditions, and poor health.
- The older you are, the more likely you are to catch foot fungus.
- If you have foot fungus, can very easily spread to your toenails.

Risk Factors For Catching The Fungus:
- People who are over age 65 are very likely to catch toenail fungus.
- People have health conditions such as diabetes, obesity or autoimmune conditions are very likely to catch toenail fungus.
- The older you are, the more likely you are to catch toenail fungus.
- Being a smoker can decrease the blood flow to your feet, this makes it much more likely to catch toenail fungus infections.
- The thicker and drier your toenails and skin are, the more the cure to catch toenail fungus.
- The more poor your hygiene is, the more likely you are to catch toenail fungus.
Causes:
- The number one cause is public areas where people walk around barefoot.
- Another common cause is a nail salon or after a pedicure if the tools are not sanitized properly.
- And lastly, you can catch toenail fungus unless you are susceptible from a health standpoint.
- Certain very healthy and well groomed people, are very unlikely to catch toenail fungus.
- It is also common in wet moist conditions such as standing in dirty socks all day.
- It is also common in old moist or sweaty shoes.
How to Prevent Toenail Fungus From Spreading to Family:
- The best ways to prevent toenail fungus from spreading to family members is to make sure you don’t have it yourself.
- If you’re walking around barefoot in public areas, make sure you’re wearing sandals.
- If you have old running shoes or sneakers, make sure you use an anti-fungal spray to clean them.
- Stick to moisture wicking socks, and change them regularly.
- Standing in wet shoes or what socks all day and create a breeding ground for toenail fungus.
How Does Toenail Fungus Spread
How does toenail fungus spread? The most common way it spreads is from susceptible person to susceptible person.
- Focus on reversing the causes we outlined above, and you’re very unlikely to catch toenail fungus.
- It is also very important to treat foot fungus, if you can treat foot fungus and make sure you have foot fungus, you’re very unlikely to get toenail fungus.
- Use moisture wicking socks, and use clean breathable shoes.
Fix Your Foot Fungus
- it is also very important to fix your foot fungus, it is a very short distance for fungus to travel across your skin and attached your toenails.
- Thus it does make sense to treat your toenail fungus, while leaving your foot fungus unattended.

Toenail Fungus Home Treatment:
- These are our favorite products to treat toenail fungus at home.
- It is difficult to properly diagnose any health problem such as toenail fungus with 100% certainty. So see your podiatrist and make sure you are not missing anything!
- Also, many of these products are considered beauty products more so than health products. Just be aware that they are not always FDA evaluated or approved in any way.
How to Fix Toenail Fungus:
- There are many different types of toenail damage.
- In our experience, about easily 50% or more is related to toenail fungus.
- The key to toenail fungus is to trim it as much as possible and file that nail down vertically and length-wise.
- If you can do that, you have to make sure you can kill fungus the rest of the way with creams and topical medication.
- The best way to do that is to soak exfoliate the affected toenail skin. So, foot soaks can be a strong anti-fungus solution.
- At the same time, you have to apply anti-fungal medication such as these medications evaluated here or the toenail repair pens.








Recommended Foot Fungus Products:
- It is also vital to fix your foot fungus.
- Athlete’s feet can be beneficial to remove from the foot because if left unchecked, they can quickly spread back to the toenails even if they are fixed.
- Even if you cure your toenail fungus, keep your toenails trimmed in healthy: your foot fungus can spread back into toenails.
- So make sure you treat your foot fungus, as well as your toenail fungus.








Best Toenail Fungus Clippers & Files:
- You have to be careful using at home, and definitely be safe and don’t use these if you have dangerous health conditions.
- It is important to see a podiatrist for foot evaluation and care if you have continued health care issues or problems with your feet.
- These are some great value heavy-duty clippers and sets.
- The key is to cut straight across and file the nail down from the top to keep it from impinging in the corners.
- It is also important to make sure all dead, dry skin is removed surrounding the foot.
- This is where you should really see your podiatrist if you have any concerns or are worried about cutting or hurting yourself.
- This is something covered, so don’t take chances with your health!






Best Toenail Fungus Polish and Remover:
- There is some great toenail fungus polish options and polish removal options.
- There are no acetone-based toenail polish removers, they don’t dry as quickly, but they are less like a dehydrator toenail.
- This also applies to your fingernails and hands.
- The benefits of using these non-toxic toenail polishes are that they are filled with non-fungal options such as tea tree oil, preventing toenail fungus.
- These can also work well for the fingernails.
- So great combo is to use one of these healthier toenail paint options, as well as a non-acetone-based toenail polish remover.






Best Shoes For Toenail Injuries:
- The key to prevent toenail ripping and lifting is to have good supportive shoes.
- If you have a good supportive shoe that keeps pressure off your toes in your toenails, there will be no lifting and cracking to allow bacteria and fungus to get in.
- This almost seems counter-intuitive, but when people make a switch to perfect supportive shoes that fit properly, their toenail problems almost always get better over the next few months or a year.
- Your current nail is already likely destroyed, especially with joggers toe, but let the new nail growing healthy without new damage.
- Click the following link for our most recommended shoes. Try to focus on shoes with mesh and room around the big toe and also the smaller toes.
Best Antifungal Moisture Wicking Socks:
- These are some great options for moisture-wicking sucks.
- The more you can wick moisture from your foot, the less chance there is that toenail fungus, and athlete’s foot can survive.
- We tried to focus on budget value stocks that are not too expensive.
- Sure there are better stocks out there, but these are great socks for a great price for most people.
- If you have diabetes, focus on getting yourself some diabetic socks.
Best Woman’s Antifungal Socks:








Best Men’s Antifungal Socks:




How Is Toenail Fungus Spread? 10 Facts & Prevention Tips
Toenail fungus, also known as onychomycosis, is more common than you might think—and it’s highly contagious. Whether you’ve noticed yellowing, thickening, or crumbling of your toenail, the culprit could be a fungal infection. But how does it spread, and how can you protect yourself?
In this guide, we break down the 10 key facts about how toenail fungus spreads and the best prevention tips to keep your feet healthy and fungus-free.
1. Toenail Fungus Spreads Through Direct Contact
If you touch an infected toenail—or share items like nail clippers, socks, or shoes—you can contract the fungus easily. Even skin contact around the infected area can be enough for transmission.
2. Fungi Thrive in Warm, Moist Environments
Locker rooms, public showers, swimming pools, and gyms are perfect breeding grounds. Walking barefoot in these places can expose your feet to fungal spores that cling to surfaces.
3. Shared Nail Tools Can Harbor Fungus
Salons that don’t properly disinfect pedicure tools or foot baths can unintentionally spread toenail fungus from one client to another.
4. Sweaty Feet Increase Risk
Excess sweat trapped in socks and tight shoes creates a moist environment where fungus thrives. Changing socks regularly and using breathable footwear is essential.
5. Athletes and Runners Are More Vulnerable
Constant pressure, moisture, and small nail injuries from repetitive motion make athletes more prone to fungal infections. This includes people with athlete’s foot, which can spread to the toenails.
6. Nail Injuries Can Be a Gateway
Cracked or injured toenails allow fungus to enter beneath the nail surface, starting an infection that’s hard to detect early and harder to eliminate later.
7. Poor Foot Hygiene Spreads Infection
Failing to wash and dry feet properly allows fungus to linger and spread—especially between the toes or into shoes.
8. Fungus Can Live in Shoes and Socks
Spores can survive inside footwear even after you’ve treated the nails. It’s important to disinfect shoes and avoid wearing the same pair two days in a row.
9. Weakened Immune Systems Increase Risk
People with diabetes, autoimmune diseases, or poor circulation are at higher risk of getting toenail fungus and facing complications if it spreads.
10. Fungus Can Spread to Other Nails and Skin
If untreated, toenail fungus can spread to neighboring nails and even your skin, causing athlete’s foot, jock itch, or body ringworm.
Top Prevention Tips
Always wear flip-flops in public showers or locker rooms.
Change socks daily and let your shoes air out.
Keep toenails trimmed and clean.
Avoid sharing nail clippers, socks, or shoes.
Use antifungal foot sprays or powders if you’re at risk.
Disinfect your shoes regularly using UV light or antifungal sprays.
When to See a Specialist
If your toenail is changing color, shape, or causing discomfort, early diagnosis is key. Delayed treatment often leads to more aggressive infections that are harder to treat.
At Balance Foot & Ankle Specialist, with offices in Howell and Bloomfield Hills, Michigan, our podiatrists offer advanced treatments like laser therapy, topical antifungals, and personalized care plans to eliminate toenail fungus and stop it from coming back.
Take Action Before It Spreads
Don’t wait until it worsens—fungus won’t go away on its own. Let us help you restore your nail health with safe and effective treatments.
Book Your Appointment Today—Relief Starts with One Call
Fast, Friendly, and Professional Treatment You Can Trust
Toenail Pain (Toenail Fungus, Ingrown Toenails, Discolored Toenails)
Toenail Fungus Spread – Frequently Asked Questions
Yes, especially through shared towels, nail tools, and walking barefoot in shared spaces.
Yes, if the salon doesn’t properly sterilize tools and foot baths.
No, it spreads through direct contact or contaminated surfaces.
Fungi thrive in warm, moist shoes—especially if shared or worn without socks.
Yes, particularly if you touch infected toes and then your fingers.
Public pools and showers are common sources if you walk barefoot.
It’s possible, especially in damp or unclean hotel environments.
Yes, it can spread from the skin to the nail if untreated.
Yes, it can affect skin (like jock itch or ringworm) if not managed.
Yes, due to slower nail growth and reduced immune defense.