Why is my big toenail white?
Andrew Mccoy
Updated on January 19, 2026
Do you have a toenail that's turned white, or has large powder-like patches? You could have a fungal infection, most likely one called white superficial onychomycosis . If possible, see a doctor as soon as you notice it. This infection spreads across the toenail.
onychomycosis
Onychomycosis, also known as tinea unguium, is a fungal infection of the nail. Symptoms may include white or yellow nail discoloration, thickening of the nail, and separation of the nail from the nail bed. Toenails or fingernails may be affected, but it is more common for toenails.
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How do you treat white toenails?
Often, you can take care of a fungal nail infection at home: Try over-the-counter antifungal nail creams and ointments. Several products are available. If you notice white markings on the surfaces of the nails, file them off, soak your nails in water, dry them, and apply the medicated cream or lotion.What causes toe nails to turn white?
Fungus. One of the most common causes of white toenails or spots is a fungal infection (onychomycosis) or a yeast infection (Candida). Unfortunately, they overtake the normal nail cells and changes of the nails persist.Why is my toenail white after removing nail polish?
Keratin granulationIf you remove your nail polish only to find that part of your nail is white and dry underneath, you may have this common condition. It's caused by wearing toenail polish for too long. If you have this, it's best to let your nails heal for a while.
Can toenail fungus go away on its own?
Fungal infections of the toenails — also known as onychomycosis — don't go away on their own, and if left untreated, the fungus will spread and can eventually destroy the nail.Keratin Granulations = White Toenails [Best Home Treatment]
How can I make my toenails healthy again?
10 Tips For Growing Healthy Toenails
- Daily Cleansing. ...
- Moisturize. ...
- Frequent Trimming. ...
- Filing. ...
- Toenail Friendly Diet. ...
- Wearing Proper Shoes and Socks. ...
- Occasional Massage. ...
- Treat Yourself To Foot Soaks.
Why is my toenail white and chalky?
White chalky patches on the nail can simply be a result of excessive dehydration of the keratin molecules on the nail surface, causing keratin granulations.What does fungus toenails look like?
Nail fungus can cause the nail to become thick or ragged and appear yellow, green, brown or black. An infected nail may separate from the nail bed. Nail fungus is a common condition that begins as a white or yellow spot under the tip of your fingernail or toenail.What your toenails say about your health?
Your nail may even turn a purple color, meaning you have a circulatory issue. Black toenails indicate an injury beneath your nail, but it can also be a symptom of a bacterial infection, a deficiency of Vitamin B12, or anemia. In extreme instances, black toenails can be a sign of cancer or liver or kidney disease.What kills toenail fungus instantly?
Hydrogen peroxide. Hydrogen peroxide can kill fungus that grows on toenails. You can directly wipe hydrogen peroxide on your infected toes or toenails with a clean cloth or cotton swab. Hydrogen peroxide can also be used in a foot soak.What happens if you leave toenail fungus untreated?
If you have toenail fungus and it goes untreated, you may experience: Pain in your feet and toes due to thickened, distorted toenails. Spread of the fungus to your skin, causing athlete's foot. Infection of the surrounding areas, causing cracked skin, and increasing bacterial spread.What is the fastest way to cure toenail fungus?
The fastest way to eliminate the infection is through toenail laser treatment. Laser nail therapy specifically targets the microorganisms under your nail while leaving the keratin intact. In just a few treatments, the infection can be entirely eliminated.What do Covid toes look like?
COVID toes: One or more toes may swell and turn pink, red, or a purplish color. Others may see a small amount of pus under their skin. Sometimes, people who have COVID toes have other symptoms of COVID-19.Can your feet show signs of heart problems?
Here are some signs relating to the legs and feet that may be a sign of heart disease: Absent hair growth on the feet. Dry, thinning, and/or shiny skin on your legs and feet. Unexplained atrophy (decreased muscle size).What is Diabetic foot?
They can happen over time when high blood sugar damages the nerves and blood vessels in the feet. The nerve damage, called diabetic neuropathy, can cause numbness, tingling, pain, or a loss of feeling in your feet. If you can't feel pain, you may not know when you have a cut, blister, or ulcer (open sore) on your foot.What is the number one cure for toenail fungus?
The best pill for toenail fungus is terbinafine. Evidence suggests it works better than the alternatives with the fewest side effects. Terbinafine results in resolution of toenail fungus 76% of the time. Common side effects may include headaches, skin rash, and vomiting.What are the stages of toenail fungus?
Top 5 signs your toenail fungus has gone nuclear
- Nail color changes. If your nail turns white and chalky or yellow, it's not a good sign. ...
- Nail position changes. If your nail starts to curl downward or upward, it's time to be concerned. ...
- Nail texture changes. ...
- Nail smell changes. ...
- Nail sensation changes.
What's a good home remedy for toenail fungus?
Try One of These 10 Home Remedies for Toenail Fungus
- Vicks VapoRub.
- Snakeroot extract.
- Tea tree oil.
- Oregano oil.
- Olive leaf extract.
- Ozonized oils.
- Vinegar.
- Listerine.