Whitish or yellowish nails can occur due to onycholysis. This means separation of the nail from the nail bed. The color you see is air beneath the nail. The treatment is to trim the nail short, don't clean under it, polish if you want to hide the color, and wait two to three months. Persistent onycholysis can make the nails susceptible to fungal infection.
For more severe cases, oral antifungal medications might be required. These include fluconazole (an antifungal agent also commonly used to treat thrush), terbinafine (a broad-spectrum antifungal) and griseofulvin (usually used for skin infections). The latter is a very old drug and carries the risk of causing damage to the liver. Terbinafine is most effective and therefore is the preferred oral treatment. A 12-week course cures 70-80% of cases by causing the fungi’s cells to leak and die. It can, however, cause gastrointestinal side effects and depression.
If the diagnosis is uncertain, direct microscopy of a potassium hydroxide preparation of a skin scraping (known as a KOH test) can confirm the diagnosis of athlete's foot and help rule out other possible causes, such as candidiasis, pitted keratolysis, erythrasma, contact dermatitis, eczema, or psoriasis.[13][23][27] Dermatophytes known to cause athlete's foot will demonstrate multiple septate branching hyphae on microscopy.[13]
In normal, healthy people, fungal infections of the nails are most commonly caused by fungus that is caught from moist, wet areas. Communal showers, such as those at a gym or swimming pools, are common sources. Going to nail salons that use inadequate sanitization of instruments (such as clippers, filers, and foot tubs) in addition to living with family members who have fungal nails are also risk factors. Athletes have been proven to be more susceptible to nail fungus. This is presumed to be due to the wearing of tight-fitting, sweaty shoes associated with repetitive trauma to the toenails. Having athlete's foot makes it more likely that the fungus will infect your toenails. Repetitive trauma also weakens the nail, which makes the nail more susceptible to fungal infection.
Diabetes related foot problems can affect your health with two problems: diabetic neuropathy, where diabetes affects the nerves, and peripheral vascular disease, where diabetes affects the flow of blood. Common foot problems for people with diabetes include athlete's foot, fungal infection of nails, calluses, corns, blisters, bunions, dry skin, foot ulcers, hammertoes, ingrown toenails, and plantar warts.

Flip-flops offer very little protection. The risk of getting splinters or other foot injuries is higher when the feet are so exposed. People with diabetes should not wear flip-flops, because simple cuts and scrapes can lead to serious complications. In addition, many flip-flops provide no arch support. Like ballet flats, they can aggravate plantar fasciitis and cause problems with the knees, hips, or back.
The vesiculobullous type of athlete's foot is less common and is usually caused by T. mentagrophytes and is characterized by a sudden outbreak of itchy blisters and vesicles on an erythematous base,[7] usually appearing on the sole of the foot. This subtype of athlete's foot is often complicated by secondary bacterial infection by Streptococcus pyogenes or Staphylococcus aureus.[13]
Elizabeth is an experienced freelance writer, specializing in health & wellness, education & learning, family life & parenting, and women's issues. She's been published on Huffington Post, and was a regular contributor to Love Live Health and Daily Home Remedy. Elizabeth is a retired primary school principal and education consultant, with a continuing passion for education and learning. She's familiar with writing newsletters, reports to stakeholders, financial reports, business plans and evaluation reports.
Onychomycosis does not necessarily require treatment.[3] The antifungal medication, terbinafine, taken by mouth appears to be the most effective but is associated with liver problems.[2][4] Trimming the affected nails when on treatment also appears useful.[2] There is a ciclopirox containing nail polish, but it does not work as well.[2] The condition returns in up to half of cases following treatment.[2] Not using old shoes after treatment may decrease the risk of recurrence.[3]
Apply Vick's VapoRub. You can get over the counter vapor rub from Vick's to help your fungus. A study showed that daily application of Vick's VapoRub for 48 weeks can be as effective as topical treatment options such as Ciclopirox 8% for nail fungus.[12] To treat nail fungus with Vick's VapoRub, first make sure your nail is clean and dry. Apply a small amount of Vick's VapoRub on the affected area daily with your finger or a cotton swab, preferably at night. Continue treatment for up to 48 weeks.
The term "ringworm" or "ringworms" refers to fungal infections that are on the surface of the skin. A physical examination of the affected skin, evaluation of skin scrapings under the microscope, and culture tests can help doctors make the appropriate distinctions. A proper diagnosis is essential to successful treatment. Among the different types of ringworm are the following: tinea barbae, tinea capitis, tinea corporis, tinea cruris, tinea faciei, tinea manus, tinea pedis, and tinea unguium.

The fungi (molds) that cause athlete's foot require warmth and moisture to survive and grow. There is an increased risk of infection with exposure to warm, moist environments (e.g., occlusive footwear—shoes or boots that enclose the feet) and in shared humid environments such as communal showers, shared pools, and treatment tubs.[17] Chlorine bleach is a disinfectant and common household cleaner that kills mold. Cleaning surfaces with a chlorine bleach solution prevents the disease from spreading from subsequent contact. Cleaning bathtubs, showers, bathroom floors, sinks, and counters with bleach helps prevent the spread of the disease, including reinfection.


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