If you’ve ever experienced nails that curl under at the tips, you know how unsightly and uncomfortable it can be. Luckily, with the right products and techniques, you can get your nails growing straight in no time.<\/p>\n
If you’re short on time, here’s a quick answer to your question: use nail hardeners, file nails straight across, avoid very short nail lengths, moisturize cuticles, and take biotin supplements<\/b>. But keep reading below for more details on these methods as well as other useful tips for preventing curled nails.<\/p>\n
In this comprehensive guide, we’ll cover why nails can curl under, how to fix bent nails using strengthening products and filing techniques, maintaining proper moisture, taking supplements for healthy nails, when to see a doctor, and much more.<\/p>\n
With the right care regimen, you can get your nail tips to grow out straight again.<\/p>\n
Dry, brittle nails are more likely to crack and peel back, causing them to curl under at the tips. Frequent exposure to water, harsh chemicals, and acetone can strip nails of moisture leading to brittleness.<\/p>\n
An American Academy of Dermatology<\/a> survey found that women who washed dishes by hand multiple times per day were more prone to brittle, cracked nails. Using moisturizers and gloves when washing dishes or cleaning can help prevent moisture loss.<\/p>\n Injuries from bumps, snags, and consistent pressure can cause nails to crack, peel, and curl under. Breakage near the nail bed is especially problematic since it takes 4-6 months for fingernails and 6-12 months for toenails to fully regrow.<\/p>\n Using protective gear, being aware of hazards, and filing nails to smooth out snags can help prevent breaks leading to curling.<\/p>\n A fungal infection, also called onychomycosis, can cause nails to thicken, discolor, crumble, and detach from the nail bed – leading to curling under of the affected nails. An estimated 10% of adults in Western countries have fungal nail infections.<\/p>\n Risk factors include diabetes, old age, poor circulation, sweating, walking barefoot in damp areas, and wearing shoes that don’t breathe well. Seeing a podiatrist or dermatologist for an exam and possible antifungal medication can help treat the infection and allow new, healthy nails to grow in properly.<\/p>\n There are a few main types of nail hardeners and strengtheners that can help stop nails from curling under:<\/p>\n To get the best results from nail hardeners:<\/p>\n While nail hardeners can be very beneficial for fragile peeling nails, they aren’t for everyone. Avoid them if you have:<\/p>\n As always when using any nail product, do a patch test first<\/b> to check for allergic reactions. And if you notice any adverse effects like increased brittleness or thickening, discontinue use. With proper application and realistic expectations, nail hardeners can strengthen weak curled nails over time.<\/p>\n When it comes to choosing the right nail file for straightening curled nails, it’s important to select a high-quality file made of glass, crystal, or metal rather than a cheap emery board. The coarser grit on emery boards can shred the nail and lead to more damage.<\/p>\n A 100\/180 grit file with a finer texture is the best choice for delicate nail care. Look for nail files that are washable and reusable to get the most value.<\/p>\n Always file nails when they are dry, not after a shower or bath. Gently file each nail with light, even strokes in one direction starting from the outer corners of the nail towards the center. Never use a back-and-forth sawing motion as this can weaken nails.<\/p>\n File the nail edge flush with the tip of the finger, using caution not to round off the nail corners. This helps prevent nails from catching and peeling. For best results, file nails once every five days to keep them looking neat.<\/p>\n To keep nails looking their best, it’s ideal to file them once every 4-5 days. Frequent filing every 2-3 days can over-thin nails, so use a light touch. However, avoid going longer than a week between filings, as this allows more time for nails to develop cracks or snags.<\/p>\n Many manicurists recommend filing nails mid-week to keep the edge smooth. Always file in one direction and buff nails afterward with a nail buffer or shining block to further help straighten and seal the nail’s edge.<\/p>\n This regular filing regimen helps nails grow out strong, long, and prevents pesky issues like peeling and breakage.<\/p>\n Properly hydrated nails are less likely to become brittle and crack. Here are some tips for keeping your nails hydrated:<\/p>\n Dry, cracked cuticles can lead to hangnails and peeling which can damage the nail bed. Keep cuticles soft by:<\/p>\n While water provides moisture, too much water exposure can actually dehydrate nails and make them prone to breakage. Follow these tips:<\/p>\n With some diligent moisturizing and care, you can keep nails flexible and resilient. Pay attention daily to hydrate and nourish nails and cuticles for your best looking hands.<\/p>\n Biotin is a B-complex vitamin that aids in the production of keratin, a fibrous structural protein that makes up the majority of nails. Multiple studies have shown that taking 2.5-5mg of biotin per day can significantly increase nail thickness and hardness in those with brittle nails or nail disorders (source<\/a>).<\/p>\n Biotin works by boosting keratin infrastructure to construct sturdier nails from the inside out. Dermatologists widely recommend it as an oral supplement for improved nail health.<\/p>\n In addition to biotin, there are other vitamins and minerals pivotal for building strong, non-curling nails:<\/p>\n While single-nutrient supplements can be beneficial, some dermatologists suggest using specially-formulated nail formulas with the right balances of these key micronutrients for optimal results.<\/p>\n Most health organizations agree the below daily values are sufficient for maintaining healthy nails in adults (source<\/a>):<\/p>\nInjury and Breakage<\/h3>\n
Fungal Infections<\/h3>\n
Using Nail Hardeners and Strengtheners<\/h2>\n
Types of Nail Hardeners<\/h3>\n
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Tips for Applying Hardeners<\/h3>\n
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When to Avoid Hardeners<\/h3>\n
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Proper Filing Techniques<\/h2>\n
Choosing the Right Nail File<\/h3>\n
Filing Method for Straight Nails<\/h3>\n
How Often to File for Best Results<\/h3>\n
Maintaining Proper Nail and Cuticle Moisture<\/h2>\n
Keeping Nails Hydrated<\/h3>\n
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Moisturizing Cuticles<\/h3>\n
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Avoiding Overexposure to Water<\/h3>\n
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Taking Supplements for Nail Health<\/h2>\n
Biotin for Keratin Production<\/h3>\n
Other Essential Nutrients<\/h3>\n
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Recommended Daily Intake<\/h3>\n