Many people believe pedicures are the solution for cracked heels and hard skin, but podiatrist Margaret Dabbs asserts that this common practice can often worsen the problem. Dabbs, who opened her first clinic in 2008, notes that aggressive treatments like razors, harsh acids, and coarse files are frequently used, leading to further complications.
Understanding Hard Skin
Dabbs explains that hard skin is not necessarily a sign of dryness but rather an indicator of how pressure is distributed across the feet. This thickened skin develops as a protective measure against repeated pressure or friction. The yellow appearance often signifies increased thickness and damage. Factors such as changes in gait due to weight gain, pregnancy, injury, or muscular weakness can influence pressure distribution. Prolonged standing or walking on hard surfaces, ill-fitting shoes, or inadequate cushioning and support can also contribute to this issue. In many cases, thickened skin suggests excessive weight is being borne by specific areas, such as the heel or the ball of the foot.
Cracked heels occur when fissures develop in the thickened skin. In severe instances, these cracks can bleed, become infected, and cause significant pain with every step. Dabbs compares a cracked heel to the peel of an orange splitting under pressure. While some cracks result from excessive hard skin, others stem from severe dehydration, a condition more prevalent in menopausal women or individuals with diabetes or thyroid conditions.
The Pitfalls of Pedicures and Lotions
Dabbs cautions that pedicures, particularly the common practice of soaking feet before filing, can exacerbate cracked heels. Wet skin becomes soft and rubbery, making it difficult for a file to grip and effectively remove thickened areas. Soaking can also weaken fragile tissue, potentially widening existing splits. She advises filing hard skin while feet are dry and suggests requesting a gentle, gradual filing technique that does not aim to remove all hard skin in one session, as this skin serves a purpose and excessive removal can leave the area vulnerable.
Relying on ordinary body lotion is also insufficient for hardened feet. The skin on the soles is significantly thicker than elsewhere on the body, requiring specialist foot creams with potent ingredients designed to penetrate rough skin. Dabbs recommends products containing salicylic acid, a beta-hydroxy acid that exfoliates dead skin cells, and benzoic acid, which helps loosen skin and possesses antibacterial properties. Moisturizers with ingredients like glycol and glycerin can help retain hydration.
Dangers of Home Treatments and Social Media Trends
Dabbs strongly advises against using aggressive home treatments and social media hacks that involve applying strong acids directly to the feet. While salicylic acid can be beneficial, it must be used in an appropriate concentration found in professionally formulated products. Using potent ingredients not designed for feet can lead to burns or breaks in the skin, which may go unnoticed, especially by individuals with conditions like diabetes or poor circulation.
Similarly, Dabbs warns against using callus razors or bladed foot peelers at home. These tools can easily remove too much skin, cut healthy tissue, or create uneven surfaces that become painful under pressure. For individuals with circulation problems, diabetes, or reduced sensation, even minor cuts can be slow to heal and susceptible to infection in the warm, enclosed environment of shoes.
Addressing Corns and Aging Feet
Corns, like calluses, are formed in response to pressure and friction, typically developing on bony areas of the toes due to ill-fitting shoes. The primary solution for corns is to remove the source of pressure, whether by changing footwear, using fitted insoles, or wearing toe protectors. Medicated corn plasters are also advised against, as their acids can damage surrounding healthy tissue.
Dabbs also notes that feet change with age. Natural cushioning can diminish, skin may become drier, and alterations in joints, muscles, and posture can affect how pressure is distributed. She emphasizes that painful or unsightly feet are not inevitable and that consistent, appropriate care can maintain foot health.
She urges individuals not to ignore bleeding, inflamed, increasingly painful, or repeatedly returning cracks, corns, or patches of hard skin, as these can be indicators of underlying health issues. Margaret Dabbs's approach emphasizes what not to do, focusing on gentle, consistent care and avoiding aggressive treatments that can cause more harm than good.