Fungal nail infections, also known as onychomycosis, are very common. In fact, almost half of all nail disorders are caused by fungus.
This article provides information about fingernail fungus, including how to identify it, how to manage it, and how to treat it. We’ll also share some fingernail fungus images so you can see what it looks like.
If you think you have a fungal nail infection, it’s important to see a doctor for diagnosis and treatment. Together, you and your doctor can come up with a treatment plan that’s right for you.
What is fingernail fungus? (Onychomycosis)
Onychomycosis is a fungal infection of the nails. It can affect your fingernails, your toenails, or both.
Dermatophytes are the most common culprits, but yeasts and molds can also cause onychomycosis.
How it Develops
Typically, a fungal infection starts with the nails thickening, yellowing, or lifting up from the nail bed.
Sometimes, onychomycosis occurs along with other fungal infections, such as athlete’s foot (tinea pedis) or paronychia (an infection of the skin around the nails).
Who’s At Risk?
Fungal nail infections can happen at any age, but they’re more common as you get older. So, if you’re an older adult (especially if you’re male), you’re already at a slightly higher risk.
Other risk factors include:
- Having diabetes, a weakened immune system, or eczema
- Being exposed to moist environments often (think swimming pools and public showers)
- Having experienced trauma to the nail
If any of these apply to you, it’s important to be extra vigilant about nail health.
Recognizing the Signs and Symptoms
So, what does toenail fungus look like? Here are some of the first signs you might notice:
- Your nail might start to thicken.
- You might see some discoloration, like yellowing or whitish patches.
- Your nail might become brittle or start to crumble.
As the infection gets worse, you might see: (and if you’re wondering, does nail fungus hurt?)
- Your nail shape might become distorted.
- Your nail might start to lift away from the nail bed (this is called onycholysis).
- You might start to feel pain or discomfort.
Keep in mind that the symptoms can look different depending on the type of infection and how bad it is. Now, let’s take a look at some fingernail fungus images to get a better idea.
Self-care and prevention
Once you get a fungal infection, it can be hard to get rid of. That’s why prevention is important.
Hygiene practices
- Keep your nails clean and dry.
- Keep your nails trimmed short.
- Disinfect your nail clippers after each use.
- Wash your hands well after clipping infected nails.
Lifestyle adjustments
- Wear socks and shoes that allow your feet to breathe.
- Wear footwear in public areas like pools and showers.
- Consider throwing away old shoes or treating them with antifungal powder.
Avoiding transmission
- Avoid nail salons, where infections can spread easily.
- Do not apply nail polish or artificial nails to infected nails.
The best approach is to be proactive and consistent. When you take good care of your nails, they’re far less likely to develop a fungal infection.
Treatment options
If you’re dealing with a mild case of fingernail fungus, you might want to try an over-the-counter treatment like Kerasal nail patches or a urea cream. But, what do experts say about Campho Phenique & nail fungus? But for more serious cases, you’ll probably need a prescription from your doctor.
Prescription treatments include topical options like Ciclopirox nail lacquer and Efinaconazole nail solution. Your doctor may also prescribe oral antifungal medications such as Terbinafine, Itraconazole, or Fluconazole.
Oral medications tend to work better, but they can also have side effects. In very severe cases, surgery may be an option.
Frequently Asked Questions
What does fungus look like on fingernails?
Fingernail fungus typically presents with a range of visual cues. You might notice thickened nails, discoloration (yellowish, brownish, or even whitish), brittleness, and a distorted shape. Sometimes, the nail can separate from the nail bed. It’s not always pretty, and the appearance can vary depending on the type of fungus involved.
What is the best over-the-counter nail treatment for fungus?
Finding the “best” over-the-counter treatment depends on the severity of the infection. Look for products containing ingredients like tolnaftate, clotrimazole, or miconazole. Keep in mind that these treatments are often more effective for mild cases and require consistent, long-term application.
What not to do with nail fungus?
Several things can worsen nail fungus. Avoid picking or cutting the infected nail, as this can spread the fungus. Don’t ignore the infection, hoping it will go away on its own. Also, avoid sharing nail clippers or files with others, and try to keep your feet dry and clean.
How do I get fungus out of my fingernail?
Getting rid of fingernail fungus requires patience and consistency. Over-the-counter treatments can help, but severe cases often require prescription antifungal medications, either topical or oral. Some people wonder, does vinegar kill nail fungus? There are other proven treatments that work too. In some instances, a doctor might recommend nail removal to allow for direct application of medication to the nail bed.
What kills fingernail fungus the fastest?
Oral antifungal medications, prescribed by a doctor, are generally the fastest way to kill fingernail fungus. However, they can have potential side effects, so it’s crucial to discuss the risks and benefits with your healthcare provider. Laser treatments are another option, but their effectiveness can vary.
Closing Thoughts
If you think you have a fingernail fungus, see a doctor for a diagnosis and treatment plan. Early detection, good hygiene, and the right treatment are all key to getting rid of a fungal nail infection.