Managing Toenail Fungus and Corns: Pain Relief and Treatment Options - Dermatology

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Corn. Nail fungus?


1.
Is it necessary to treat nail fungus if it is not painful or itchy? I've heard that the nails need to be thinned before applying medication.
Is this condition also caused by pressure from tight shoes?
2.
The cryotherapy for corns is extremely painful; the sharp pain comes and goes, and after two or three sessions, I lost the courage to continue.
Is it really better to surgically remove it? Is using a high-concentration corn patch effective? I have it on the sole of my foot, and since I walk a lot, it really hurts and is very distressing.

Dong Dong, 50~59 year old female. Ask Date: 2016/08/26

Dr. Li Yufen reply Dermatology


Hello: 1.
For information regarding onychomycosis (fungal nail infection), you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=1102.
For differential diagnosis of plantar warts and treatment methods using wart solution, you can refer to the articles on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=63 and http://www.drskincare.com.tw/Qa/Detail.aspx?ID=104.
Additionally, local excision of the skin followed by cryotherapy, electrosurgery, or surgical excision can also be considered.
Thank you!

Reply Date: 2016/08/26

More Info


Managing toenail fungus and corns can be a challenging experience, especially when dealing with discomfort and the psychological impact of these conditions. Let's address your questions regarding toenail fungus (onychomycosis) and corns (also known as calluses or plantar warts).

1. Do I need to treat painless and non-itchy toenail fungus?
Even if your toenail fungus is not causing pain or discomfort, it is generally advisable to treat it. Fungal infections can worsen over time, potentially leading to more severe symptoms, including pain, discoloration, and even the loss of the nail. Additionally, untreated fungal infections can spread to other nails or even to the skin, leading to athlete's foot or other dermatological issues.
The recommendation to thin the nail before applying topical antifungal treatments is based on the principle that it allows the medication to penetrate better into the affected area. Thickened nails can act as a barrier, preventing effective treatment. If the fungus is indeed caused by pressure from tight-fitting shoes, addressing the footwear issue is crucial. Opt for shoes that provide adequate space for your toes and do not compress the nails.

2. Is surgery necessary for painful corns, and are high-concentration corn pads effective?
Corns can be quite painful, especially when located on weight-bearing areas of the foot, such as the soles. If you find that freezing treatments (cryotherapy) are too painful and you are hesitant to continue, it is worth discussing alternative options with your healthcare provider. Surgical removal of corns can be an effective solution, especially if they are recurrent or if conservative treatments have failed. However, surgery should be considered a last resort after exploring other options.

High-concentration corn pads can provide temporary relief by softening the corn, making it easier to remove. However, they should be used with caution, as they can sometimes irritate the surrounding skin. It is essential to follow the instructions carefully and consult with a healthcare professional if you experience any adverse reactions.

Additional Considerations for Treatment:
- Topical Treatments: For toenail fungus, antifungal creams or lacquers can be effective, especially when combined with nail thinning. Oral antifungal medications may be necessary for more severe cases.

- Footwear: Ensure that your shoes fit well and do not cause friction or pressure on your toes. Consider using protective pads or insoles to alleviate pressure on corns.

- Regular Foot Care: Keep your feet clean and dry, and regularly trim your nails straight across to prevent ingrown nails and further complications.

- Consultation with a Specialist: If your symptoms persist or worsen, it may be beneficial to consult a podiatrist or dermatologist. They can provide tailored treatment options based on the severity of your condition.

In summary, while painless toenail fungus may not seem urgent, treating it can prevent future complications. For corns, exploring various treatment options, including potential surgical intervention, may provide relief from pain and improve your quality of life. Always consult with a healthcare professional for personalized advice and treatment plans.

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