Summer Foot Blisters: Why They Happen and How to Prevent Them
Jul 13, 2026Summer is a time for holidays, long walks, festivals, flip-flops and enjoying the sunshine. Unfortunately, it's also the season when many people develop painful foot blisters.
While blisters may seem like a minor inconvenience, they can quickly become extremely painful, make walking uncomfortable and even lead to infection if not managed properly.
At Foot Corner in Ashford, Surrey, we regularly help patients with painful blisters and advise them on how to prevent them from returning.
Why Do Foot Blisters Occur More Often in Summer?
A blister develops when repeated friction causes the layers of skin to separate. Fluid then collects between these layers, creating the familiar bubble of skin.
During the summer months, several factors increase the risk:
- Feet sweat more in warm weather.
- Moist skin creates more friction inside shoes.
- New sandals or holiday footwear haven't been broken in.
- Increased walking while sightseeing or hiking.
- Bare feet rubbing against flip-flops or sandals.
- Wearing shoes without socks.
Even a shoe that feels comfortable initially can cause enough rubbing over several miles to produce a blister.
Common Areas for Blisters
The most common places include:
- Back of the heel
- Little toe
- Ball of the foot
- Sides of the toes
- Under the arch
- Tops of the toes where footwear rubs
The location of a blister often gives us valuable clues about the cause, allowing us to recommend ways of preventing it happening again.
How Can You Prevent Summer Blisters?
A few simple measures can dramatically reduce your risk.
Choose the Right Footwear
Your shoes should fit well without being too tight or too loose.
If you're buying new walking shoes or sandals, wear them around the house for short periods before taking them on holiday.
Wear Moisture-Wicking Socks
Good quality technical socks reduce friction far better than standard cotton socks by drawing moisture away from the skin.
Keep Feet Dry
If your feet become sweaty, change your socks during the day or use a foot powder or antiperspirant designed for feet.
Protect High-Risk Areas
If you know certain areas always rub, apply blister prevention plasters or protective tape before your walk rather than waiting until discomfort starts.
Moisturise Dry Skin
Dry, cracked skin increases friction. Regular moisturising keeps the skin supple and less prone to blistering.
What Should You Do If You Develop a Blister?
Small, intact blisters should generally be left alone as the overlying skin acts as a natural dressing.
You should:
- Keep the area clean.
- Cover it with a blister plaster or protective dressing.
- Avoid further rubbing.
- Wear different footwear until it heals.
Avoid bursting the blister unless advised by a healthcare professional, as this increases the risk of infection.
Seek professional advice if:
- The blister is extremely painful.
- It contains blood.
- It becomes red, swollen or starts leaking pus.
- You have diabetes or poor circulation.
- You frequently develop blisters in the same location.
How Can Foot Corner Help?
If blisters are recurring, simply treating the blister isn't enough, we aim to identify and address the underlying cause.
At Foot Corner, our experienced podiatrists can:
- Assess why the blister is occurring.
- Remove painful loose skin safely where appropriate.
- Dress the blister using sterile techniques.
- Check for signs of infection.
- Assess your footwear.
- Analyse the way you walk (gait assessment).
- Recommend padding or pressure-relieving devices.
- Provide specialist insoles where appropriate to reduce friction and pressure.
- Advise on suitable footwear for work, walking and sport.
For patients who repeatedly suffer from blisters due to foot shape or abnormal pressure, custom orthotics can often make a significant difference by redistributing pressure more evenly across the foot.
Don't Let Blisters Ruin Your Summer
Whether you're heading abroad, walking the dog, exploring the countryside or simply enjoying the warmer weather, healthy feet make every journey more enjoyable.
If you're struggling with painful or recurring blisters, our friendly team at Foot Corner in Ashford, Surrey is here to help. We can identify the cause, treat existing blisters safely and help prevent them from coming back, so you can enjoy your summer in comfort.
Book an Appointment
If you're experiencing recurring blisters or any other foot pain, contact Foot Corner today. Our experienced podiatrists are here to keep your feet healthy, comfortable and ready for whatever summer brings.