person pointing to red patch on elbow

Flexural Eczema: Causes, Symptoms & Natural Treatment

Updated July 9, 2026

Flexural eczema is a common type of eczema that develops in areas where the skin naturally bends and folds, such as the inside of the elbows, behind the knees, under the arms, wrists, neck, and ankles. Because these areas experience constant movement, heat, sweat, and friction, they are especially prone to irritation and flare-ups.

At The Eczema Company, we understand how frustrating recurring eczema can be. After our founder spent years searching for natural products that truly helped her son's severe eczema, she created a place where families could find carefully selected skincare, therapeutic clothing, and educational resources in one place.

In this guide, you'll learn:

  • What flexural eczema is
  • Common symptoms and causes
  • The most common triggers
  • Natural treatment options
  • Products that may help protect the skin barrier

What is Flexural Eczema?

Flexural eczema (sometimes called flexural dermatitis) is a form of atopic dermatitis that develops in the creases of the body where skin folds together. These areas include the inside of the elbows, behind the knees, neck, wrists, ankles, groin, and underarms.

Because skin folds trap heat and moisture while constantly rubbing together, these areas are more susceptible to itching, inflammation, and skin barrier damage.

If eczema is affecting one of these specific body areas, you may also find these guides helpful:

What Causes Flexural Eczema?

Flexural eczema develops because of a combination of genetics, a weakened skin barrier, and an overactive immune response. When the skin barrier cannot effectively retain moisture or keep out irritants, inflammation becomes much more likely.

Areas where skin bends and folds are especially vulnerable because they experience constant movement, friction, heat, and trapped moisture throughout the day. Sweat, clothing, allergens, and even everyday activities can repeatedly irritate already-sensitive skin, making flare-ups more difficult to control.

Common triggers include:

  • Sweat and heat
  • Friction from skin rubbing together
  • Tight or synthetic clothing
  • Fragrances and harsh skincare products
  • Laundry detergent residue
  • Seasonal allergies
  • Stress
  • Dry weather and low humidity

Symptoms of Flexural Eczema

Although symptoms vary from person to person, flexural eczema commonly causes:

Because the skin is constantly moving in these areas, symptoms may take longer to heal than eczema on flatter parts of the body.

Why Does Flexural Eczema Affect Skin Folds?

Flexural eczema commonly appears where the skin bends because these areas create the perfect environment for irritation.

Every time you bend your elbows, knees, wrists, or neck, the skin stretches and rubs against itself. Add trapped heat, sweat, and reduced airflow, and the skin barrier can become damaged much more quickly.

This combination of friction and moisture often leads to increased itching, inflammation, and scratching, creating the itch-scratch cycle that makes eczema so difficult to control.

Reducing friction, keeping skin well moisturized, wearing breathable natural fabrics, and avoiding common irritants can all help minimize flare-ups.

Natural Treatments for Flexural Eczema

Managing flexural eczema usually requires protecting the skin barrier while reducing the triggers that cause repeated irritation. The following natural solutions can help calm itching and support healthier skin.

Moisturize Frequently

Using a rich moisturizer or balm several times a day helps strengthen the skin barrier and reduce moisture loss.

We recommend choosing products made with natural ingredients that nourish dry skin without unnecessary fragrances or harsh preservatives.

Reduce Friction with Therapeutic Clothing

Skin folds experience constant rubbing throughout the day. Wearing soft, breathable fabrics can reduce irritation while helping damaged skin heal.

Remedywear® therapeutic clothing is intentionally form fitting so the zinc-embedded TENCEL™ fibers remain in direct contact with irritated skin while still allowing excellent breathability.

Wet Wrap Therapy

Wet wrap therapy can quickly calm severe itching while helping moisturizers penetrate more effectively.

Applying a hydrating moisturizer followed by wet wraps and dry layers helps lock in hydration, cool inflamed skin, and reduce scratching during flare-ups.

 

Cleanse Gently

Harsh soaps can strip away the skin's natural protective oils.

Choose fragrance-free cleansers made with naturally derived ingredients that cleanse without disrupting the skin barrier.

Support Your Skin Barrier

Healthy skin starts with a healthy skin barrier. Along with topical skincare, some people choose to support skin health from within using science-backed skin barrier supplements.

These supplements are designed to complement a consistent eczema skincare routine rather than replace topical treatment.

Caring for Flexural Eczema Naturally

Although flexural eczema can be one of the most frustrating forms of eczema because it affects areas that bend and move throughout the day, many people find significant relief by consistently protecting their skin barrier and reducing everyday triggers.

Small changes like choosing breathable natural fabrics, moisturizing regularly, avoiding harsh irritants, and minimizing friction can make a meaningful difference over time. During flare-ups, therapeutic clothing, gentle skincare, and wet wrap therapy may also help calm inflammation while supporting the skin's natural healing process.

Remember that eczema management isn't about finding one miracle product. It's about building a routine that protects your skin barrier every day.