Let’s be honest, the slightest glimpse of sunshine in the UK and we’re breaking out the shorts and sandals. But if your toenails have been hidden away in thick socks and boots for months, they might not be quite ready for the big reveal. Dryness, discolouration, thickened nails, cracked heels, or rough skin can make even your favourite summer shoes feel a little less wearable.
The good news? With the right summer nail care routine, you can get your feet looking and feeling great so you’re ready to stride confidently into summer.
Summer nail care is not just about appearance, either. When your feet have been covered up for most of the year, it is easy to miss small changes in your nails or skin. A little preparation before sandal season can help you spot dryness, thickening, splitting, fungal nail changes, painful hard skin, or pressure from footwear before they become harder to manage. It can also make a big difference if you feel self-conscious about getting your feet out, especially if nail care affects your confidence to bare your feet.
Why Summer Can Be Tough On Toenails
Summer brings heat, humidity, and more time spent barefoot or in open shoes. That means increased exposure to dirt, sweat, bacteria, and UV rays. All of these things can take a toll on your toenails and surrounding skin. Cracked heels, fungal infections, and brittle nails are especially common during this time of year.
The tricky thing is that summer can cause two very different problems. Trainers, work shoes, and closed footwear can trap heat and moisture, creating the perfect conditions for fungal infections. Sandals and open-toe shoes, on the other hand, expose the nails and skin to dryness, dust, impact, and rubbing. So while summer shoes can feel lighter and fresher, they are not automatically kinder to your feet.
By giving your nails a little extra attention now, you’ll not only improve their appearance but also protect them from common seasonal problems. If you are unsure what a healthy routine should include, our guide on how to care for toenails covers the everyday basics in more detail.
Tidy Up the Winter Neglect
Start with a proper clean-up. Trim toenails straight across to help prevent ingrown nails and gently file the edges so there are no sharp corners catching on socks, sheets, or shoes. Avoid cutting nails too short or digging down the sides, even if the corners feel uncomfortable. That can irritate the skin and make ingrown toenails more likely.
It is usually easier to trim nails after a bath or shower, when they have softened slightly. Use proper toenail clippers rather than small fingernail scissors, and file gently rather than hacking at the nail. If you are not sure what to use, choosing the right clippers, files, moisturisers, and nail products can make home care much safer and easier. You can read more in our guide to choosing the right nail products.
If your nails have become thick, ridged, curved, or difficult to cut, do not try to force them with household tools. Thickened nails can split, crumble, or become painful if they are cut badly. This is especially common in later life, when nails may become harder, more brittle, and more difficult to manage safely. Our advice on elderly nail care explains more about thickened and brittle nails in older adults.
At-home nail care can be helpful, but only when it is done carefully. Trying to cut out sore corners, using sharp tools under the nail, over-filing the nail surface, or thinning thick nails too aggressively can make problems worse. If you are tempted to do a bit of bathroom surgery before sandal season, it is worth checking the most common DIY nail care mistakes first.
A podiatrist can safely reduce thickened nails, remove hard skin, and offer guidance on treating any underlying issues before they worsen.
Hydration Is Key
Much like your skin, your nails can become dehydrated, especially if you’ve been using nail polish or removers frequently. In summer, sun exposure and outdoor activities add to the problem.
Use a cuticle oil or nail conditioning treatment regularly to replenish moisture. Urea-based creams can also soften thick nails and dry skin. Apply moisturiser daily, focusing on the nail beds and heels, but avoid leaving thick cream between the toes if you are prone to sweaty feet or fungal infections.
Dry toenails may split, peel, or flake, and the skin around the nail can become rough or tight. If your toenails are already weak or splitting, summer sandals may make the problem more obvious because the nail is exposed. Our guide to healthy nail growth explains why toenails can split or weaken and what can help strengthen them over time.
If your nails became brittle during the colder months, summer is a good time to start repairing the damage. Winter footwear, central heating, and cold weather can all leave nails and skin feeling dry, so our advice on winter nail care may still be useful if your toenails are carrying a bit of seasonal baggage into sandal weather.
Choose Breathable Footwear
Sweaty, enclosed shoes are the enemy of summer nail care. They trap heat and moisture, creating the perfect breeding ground for fungal infections. While sandals are a better choice for airflow, be mindful of protection too. Dust and dirt can dry out your skin and damage the nail surface.
It is also worth checking how your sandals fit. Loose straps can rub, thin soles can increase pressure under the foot, and toe posts can irritate the skin or press against the nail. Some people grip with their toes to keep unsupportive sandals on, which can create extra pressure around the nails and the ball of the foot.
Alternate your footwear, keep your feet clean and dry, and avoid wearing the same sandals every day to give your feet a break. If your summer shoes create rubbing, pressure, or sore patches, they may also contribute to corns and calluses. We have more advice on how to prevent corns and calluses if your sandals tend to leave your feet with hard skin or pressure marks.
Hard skin is not always just cosmetic. If a callus becomes sore, cracked, or uncomfortable when walking, it may need proper treatment rather than another layer of foot cream and crossed fingers. Our guide to fixing painful calluses explains what can help when hard skin starts to hurt.
Summer shoes should make walking easier, not leave you hobbling back from the car park like you’ve made a regrettable bargain with a sea witch. If your feet hurt when walking, especially in sandals or open-toe shoes, it may be worth looking at common causes of foot pains when walking too.
Go Polish-Free Sometimes
We all love a colourful summer pedicure, but constant use of polish, especially darker shades, can stain nails or cause them to become brittle. Take breaks between applications to let your nails breathe and recover. If your nails are already discoloured, flaky, crumbly, lifting, or painful, it may be worth skipping polish entirely for a few weeks.
Polish can make nails look neater, but it can also hide changes that need attention. A yellow, brown, white, green, or black change in the nail is not something to simply cover up and forget about. Sometimes discolouration is staining or trauma, but it can also be linked to fungal infection or other nail problems. Our guide to nail discolouration explains what different changes can mean and when to see a podiatrist.
If you are booking a podiatry appointment, remove polish beforehand if you can. Being able to see the full nail helps your podiatrist assess the colour, thickness, texture, and attachment of the nail properly.
For those who like a polished look without the risk, a light buff and natural shine finish can be just as attractive and far healthier.
Don’t Ignore Discolouration or Damage
Summer nail care isn’t just about looks, it’s about health. A yellow or brown tint, crumbling edges, lifting, splitting, or thickened nails could point to a fungal nail infection. If left untreated, it can spread to other nails or cause lasting damage to the nail bed.
Not every nail change is fungal, though. Trauma from footwear, repeated pressure, ageing, nail polish staining, and underlying health conditions can all affect how toenails look and grow. That is why guessing from appearance alone can be misleading. A nail that is thick and yellow may need a very different approach from a nail that is bruised, damaged, or repeatedly catching on footwear.
You should also pay attention to discomfort. Pain around the nail, pressure in shoes, soreness at the sides of the nail, or skin that looks red, swollen, or broken should not be ignored. These changes can worsen quickly in warm weather, particularly if your feet are sweating or your sandals are rubbing the same area every day.
If something doesn’t look or feel right, book an appointment with Northwich Foot Clinic. Our specialists can diagnose the issue and create a tailored treatment plan to get your nails back to their best.
Before Your Holiday: Check Nails Before You Pack The Sandals
If you are going away, give your feet a quick check before you start packing. Trim nails a few days before travel rather than the morning you leave, so you have time to notice any soreness or sharp edges. Check for thickened nails, painful corners, cuts, blisters, cracked heels, hard skin, or discolouration.
Pack breathable socks, comfortable shoes, foot moisturiser, and flip-flops for communal showers or poolside areas. Avoid sharing nail clippers or towels, and let damp shoes dry properly before wearing them again. Small habits like these can help reduce the risk of fungal infections while you are away.
If your nails are thick, painful, discoloured, or difficult to cut, a pre-holiday podiatry appointment can make a big difference. It is much easier to deal with a nail problem before you travel than when you are halfway through a holiday and suddenly regretting every shoe you packed.
Summer Nail Care Tip: Prevention Is Better Than Cure
Once your nails are sandal-ready, keep them that way. Wash and dry your feet thoroughly every day, especially between the toes. Change socks regularly, particularly after exercise or hot weather, and rotate your footwear so the same pair is not trapping moisture or rubbing the same area every day.
Wear flip-flops in communal areas like pools, gyms, and changing rooms. Do not share nail tools, towels, socks, or shoes. Check your nails weekly for changes in colour, thickness, texture, or shape, and pay attention to any new pain or pressure.
These small habits make a big difference in preventing infections and maintaining nail health.
And if you’re planning a holiday, consider a pre-summer podiatry check-up. It’s the easiest way to step into the season with confidence and comfort.
Ready To Get Your Nails Summer-Ready?
If your nails are thick, discoloured, painful, difficult to cut, or simply not sandal-ready, Northwich Foot Clinic can help.
Book an appointment at Northwich Foot Clinic and let our expert team help you achieve healthy, comfortable, sandal-worthy feet all season long.
