16/01/2026
The “Comfort Paradox”: Why Feeling Good Might Be Bad for the Diabetic Foot .
We often talk about the “Princess and the Pea” in our line of work, but for our patients with neuropathy, the story is reversed. The pea—or the rock, or the seam—is there, but the princess simply cannot feel it.
A fascinating new narrative review just published in J. Clin. Med. by Carral-Sota and colleagues drives this point home with what I’m calling the “Comfort Paradox.”
Here is the “rub”: The review highlights that patients with neuropathy rate “comfort and fit” as their top priorities when buying shoes. Sounds logical, right? The problem is that without protective sensation, their “comfort” sensors are offline. They are buying what feels good, but because they can’t feel the warning signs of friction or pressure, they are often buying trouble.
♥ The data backs this up. The review found that anywhere from 33% to 82% of people with diabetes are wearing improperly fitting footwear.
♥Too Short: Up to 43% are walking around in shoes that are too short.
♥Too Narrow: nearly half (46%) are squeezing into shoes that are too narrow.
The Goldilocks Zone So, what are we looking for? The consensus from the literature suggests we need to be aiming for a “Goldilocks” fit—not too tight, not too loose.
♥The Gap: Look for a clearance of 1–2 cm (roughly a thumb’s width) between the toes and the end of the shoe.
♥The Sole: While patients love soft cushioning, the evidence points toward rigid or rocker soles to offload pressure effectively.
The Trap: Watch out for the “flip-flop factor.” In warm climates (and let’s be honest, everywhere else), sandals remain a massive, unprotected favorite despite our best advice.
The takeaway for us? We can’t rely on the patient to “feel” if a shoe fits. We have to be the sensors.
Reference: Carral-Sota, R.; Reina-Bueno, M.; Vázquez-Bautista, M.d.C.; Benhamú-Benhamú, S.; Palomo-Toucedo, L.C. What Footwear Do People with Diabetes Mellitus Use? A Narrative Review. J. Clin. Med. 2025, 14, 8529