If there is a particularly trying function, it is that of our feet! they have to support us – and sometimes deal with being overweight – and take an average of 7,000 daily steps (when you’re not trying to take 10,000 to stay in shape). Exhausting!
“As a result, the skin there is seven times thicker than on the rest of the body,explains Nathalie Rolf, Mavala international trainer.
Why do we have dry feet in winter?
“Who says thick and robust skin says fewer sebaceous glands” continues our expert. Hence an increased tendency to become dehydrated, since it is these glands that secrete the sebum at the origin of the hydrolipidic film of the skin.
But the dryness of the feet can also be due to age: the plantar aponeurosis, located under the soles of the feet, is thinner and less effective cell renewal, so the skin becomes cardboard, with unsightly calluses. Diabetes, being overweight or ill-fitting shoes are also causes of dry and/or damaged feet.
Finally, the cold dries out the feet because it is vasoconstrictor and, therefore, the exchanges of nutritive agents for the skin are less. The area is also conducive to the development of micro-organisms responsible for bad odors, as the feet are often locked in socks and then shoes all day.
Why is winter the enemy of the feet?
“Winter causes many inconveniences to people prone to poor circulationin particular very cold feet, particularly painful sensation” explains Nathalie Rolf.
When blood circulation is really impeded, severe frostbite can occur, although very rarely. more common, especially in diabetics, the cracks (more or less deep cracks) form on very dry and rough heels (or hyperkeratosis).
“In summer, we lean towards refreshing treatments (spray, gel, bath salts, etc.) (menthol, etc.), but in winter, the feet need greasy products that promote healing (urea, shea, jojoba oil, Centella asiatica…)” advises Jérôme Halin, Akiléïne product manager. In any case, the care will only be more effective once the layer of keratosis has been eliminated.
For that, “Beware of electric graters, which are often too abrasive. Use a manual one, once or twice a month, and exfoliate weekly. Otherwise, it’s counterproductive” warns Jérôme Halin. If your feet have major cracks, see a podiatrist to have them removed.
Our Experts:
- Jérôme Halin, product manager at Akiléïne
- Nathalie Role, international trainer at Mavala