Simple Grooming Habits Dermatologist Mark Strom Swears By For Better Skin And Grooming

Most people associate feeling confident and put together with visible upgrades like a new haircut, better clothes, or a stricter fitness routine. But according to Mark Strom, MD, FAAD, a New York City-based board-certified dermatologist, the biggest changes often come from quieter, functional habits that work with the body rather than masking it.

Known for his straightforward approach to skincare and grooming, Dr. Strom frequently shares routines that focus on effectiveness over aesthetics. His philosophy centers on addressing issues at their source, whether that means sweat, odor, rough skin, or early hair thinning. The result is not just healthier skin, but a noticeable boost in comfort and confidence.

Below are the simple changes he says made a meaningful difference.

Applying antiperspirant at night

One of the most overlooked grooming habits is when antiperspirant is applied. Dr. Strom recommends using an aluminum-based antiperspirant at night rather than during the day.

At night, sweat glands are less active, allowing the active ingredients to better penetrate and temporarily block sweat ducts. This makes the product significantly more effective the following day. Applying antiperspirant in the morning, especially when the skin is already warm or sweating, reduces its effectiveness.

This timing adjustment can result in noticeably less sweating without changing the product itself.

Treating severely dry heels properly

Dry, cracked heels are a common issue, especially in colder climates or for those who spend long hours on their feet. Dr. Strom points out that light moisturizers often are not enough for this type of skin.

High-strength urea creams help soften thickened, rough skin by breaking down hardened keratin while also improving hydration. When used consistently, especially at night, they can significantly smooth cracked heels and improve comfort. Dermatologists often recommend pairing this with socks to enhance absorption.

This approach treats the structural problem rather than simply coating the skin.

Using benzoyl peroxide beyond acne

While benzoyl peroxide is best known as an acne treatment, Dr. Strom highlights its usefulness in managing body odor. Odor is caused by bacteria breaking down sweat, not the sweat itself.

Applying benzoyl peroxide to areas like the underarms, feet, or groin during a shower can reduce odor-causing bacteria. Over time, this can lead to better odor control than deodorant alone. It is important to rinse thoroughly and avoid sensitive or broken skin, as benzoyl peroxide can be drying. Dermatologists commonly use this method for patients with persistent odor concerns.

Addressing hair loss early

When it comes to hair thinning, timing matters. Dr. Strom emphasizes that treating hair loss at the earliest signs is critical. Once hair follicles miniaturize or stop producing hair entirely, regrowth becomes far more difficult.

Early intervention helps preserve existing hair and slow progression. Many people wait until thinning becomes obvious, at which point treatment options are more limited. From a dermatological perspective, prevention and maintenance are far more effective than attempting reversal later.

This is one area where delaying action often leads to permanent loss.

Using chemical exfoliation on the body

Body care is often neglected compared to facial skincare, but Dr. Strom stresses that exfoliation should not stop at the neck. Glycolic acid, a type of alpha-hydroxy acid, can help smooth rough texture on areas like the arms, elbows, and thighs.

Conditions such as keratosis pilaris respond well to gentle chemical exfoliation, which helps loosen dead skin cells and improve overall smoothness. With consistent use, skin can appear brighter and feel softer.

As with facial acids, moderation is key to avoiding irritation.

A routine built on function, not trends

Dr. Strom is careful to clarify that his content is not medical advice and that individual needs vary. Still, his approach reflects a broader dermatological truth: small, evidence-based habits often deliver the most noticeable results.

By focusing on sweat control, odor management, skin texture, and early intervention, these routines improve how the body functions day to day. The confidence that follows is less about appearance alone and more about comfort, cleanliness, and control.

When grooming routines address root causes rather than cover symptoms, the benefits tend to last.