A small blister can become a serious foot wound much faster when you have diabetes, particularly if reduced feeling means you do not notice it straight away. This diabetic foot checks example gives you a practical routine to follow at home, so you and your family can spot changes early and arrange medical advice before a minor problem becomes harder to treat.
Foot checks are not about causing worry. They are a simple part of diabetes care, alongside taking medicines as prescribed, monitoring blood glucose where advised, and attending regular reviews. A few focused minutes each day can help protect your mobility and independence.
Why daily foot checks matter with diabetes
High blood glucose over time can affect the nerves and blood vessels in the feet. Nerve damage, often called neuropathy, may reduce your ability to feel pain, heat, pressure or an injury. Poor circulation can make it slower for the body to heal. These problems can occur together, which is why a cut, cracked heel or tight shoe can be more significant than it first appears.
You may have no pain even when there is a problem. That is the key reason to look, rather than relying only on how your feet feel. Checking both feet daily is especially sensible if you have numbness, tingling, previous ulcers, foot deformity, kidney disease, reduced circulation or difficulty reaching your feet.
Diabetic foot checks example: a simple home routine
Choose a regular time that suits your day, such as after bathing or before bed. Sit somewhere well lit. If bending is difficult, use a hand mirror to see the soles, or ask a trusted family member or carer to help. Do not rush the check.
Start with the tops of both feet, then look at the heels, sides, soles and between every toe. Compare one foot with the other. Look for new redness, swelling, cuts, cracks, blisters, grazes, calluses, corns, bruising, fluid, unusual warmth, or skin that has turned pale, blue, purple or black. Check the nails too. An ingrown nail, thickened nail or redness around a nail can lead to infection if left unattended.
Then use your hands to gently feel for areas that are warmer, cooler, swollen or unusually tender. If you have reduced sensation, this part may not tell you much, but it can still help identify a difference between the feet. Never test numbness using a hot-water bottle, heater or sharp object. These can cause burns or injuries without you realising.
Finally, check your socks and shoes. Turn shoes upside down and feel inside before putting them on. Small stones, rough seams or a folded insole can rub the skin. Look for damp patches or staining in socks, as these may be an early clue to a wound or discharge.
What a normal check might look like
Your skin is intact and generally the same colour across both feet. There are no open areas, new swelling, discharge or strong odour. Your toes are warm, your footwear fits without rubbing, and there are no marks that remain after removing your shoes.
Dry skin is common and may not be urgent, but it still deserves attention. Apply moisturiser to the tops and soles of the feet if advised by your clinician, but avoid putting cream between the toes. Moisture trapped there can encourage skin breakdown or fungal infection.
What needs a prompt call to a doctor
Contact a doctor promptly if you find a cut, blister, crack, ulcer, puncture wound, redness, swelling, pus, new pain, increasing numbness, or a foot that is unusually warm. The same applies if a toe or area of skin becomes dark, blue or black, or if you notice a foul smell.
Seek urgent medical care for spreading redness, fever, chills, severe swelling, a rapidly worsening wound, or a foot that becomes cold and pale or changes colour suddenly. Do not wait to see whether the problem improves over several days. With diabetic foot problems, early assessment can make a substantial difference.
Daily care between checks
A foot check works best when it is part of a gentle care routine. Wash your feet daily in lukewarm water and dry them carefully, particularly between the toes. Test water with your elbow or ask someone else to check it if you have numbness, rather than relying on your feet to judge the temperature. Avoid soaking your feet for long periods, as this can dry and weaken the skin.
Wear clean, well-fitting socks and shoes that protect the whole foot. Shoes should have enough room for the toes and should not rub at the heel or across the top of the foot. New shoes are best worn for short periods at first, with a foot check afterwards. Never walk barefoot, even indoors, as a small sharp object or hot surface can cause an unnoticed injury.
Nail care needs a little caution. Trim nails straight across if you can safely see and reach them, and gently smooth sharp edges with a file. Do not cut down the sides of nails or attempt to remove an ingrown nail yourself. Likewise, avoid corn plasters, blades and chemical callus removers. These products may damage healthy skin, especially when sensation or circulation is reduced. A clinician or suitably qualified foot-care professional can advise on safe treatment.
When a weekly check is not enough
Many people ask whether a weekly routine is sufficient. For someone with diabetes and no known nerve or circulation problems, a thorough daily visual check is still a sensible habit. If you have had a previous foot ulcer, amputation, loss of feeling, significant calluses, changes in foot shape or circulation problems, you may need more frequent professional assessment as well.
Your doctor can check pulses, sensation, footwear, skin condition and any risks that are not obvious at home. They may recommend a personalised foot-care plan based on your diabetes control, medical history and mobility. This is particularly helpful for older adults who live alone, people recovering from illness, and families supporting a parent who cannot comfortably inspect their own feet.
What to do if you find a small wound
Do not ignore a wound because it looks minor or does not hurt. Keep the area clean, cover it with a clean sterile dressing if available, reduce pressure on the area and contact a healthcare professional for guidance. Avoid putting antiseptics, herbal preparations or adhesive plasters directly onto the wound unless you have been advised to do so. The right dressing depends on the wound, its location and whether there are signs of infection.
For patients who find clinic travel difficult, a doctor home visit can be a practical way to have the foot assessed in comfort. JOM DOCTOR can support suitable patients with home consultations, wound dressing and ongoing follow-up, while helping coordinate further care when required. A teleconsultation may be useful for initial advice, but a new wound, colour change or suspected infection may need an in-person examination.
Make the routine easier to keep
Consistency matters more than perfection. Keep a mirror near the place where you put on your socks, or set a daily reminder on your mobile phone. If you care for a parent or partner with diabetes, agree on a respectful routine rather than waiting until there is a concern. A brief check can be private, calm and reassuring.
Your feet carry you through work, family commitments and everyday life. Give them a few minutes of attention each day, and contact a doctor early whenever something looks or feels different.