Wet Wrap Therapy for Eczema: How It Works & When to Use It

Wet wrap therapy is a short-term eczema technique used during difficult flares to increase hydration, reduce scratching, and help topical treatment work more effectively. It involves applying moisturizer or prescribed medication, covering the area with a damp layer, then adding a dry layer over it.

Current American Academy of Dermatology guidance gives wet wrap therapy a conditional recommendation for atopic dermatitis, meaning it can be useful for selected patients but should be individualized rather than treated as a universal home routine. See current AAD atopic dermatitis guidance.

What is wet wrap therapy?

Wet wrap therapy is an occlusive technique most often used for atopic dermatitis. A moisturizer or prescribed topical treatment is applied first. The treated skin is then covered with a damp layer of soft fabric or dressing, followed by a dry layer.

The AAD notes that wet wraps can help keep skin hydrated, reduce scratching, and improve absorption of topical medication. See AAD patient guidance.

When are wet wraps used?

Wet wraps are generally reserved for more significant flares rather than used as everyday maintenance for everyone with eczema.

They may be considered when:

• itching and scratching are difficult to control;
• skin is very dry and inflamed;
• a clinician wants to improve the effect of prescribed topical treatment;
• ordinary moisturizing is not providing enough relief during a flare.

How wet wrap therapy works

• Hydration: the damp layer helps keep water in contact with dry skin.
• Scratch protection: the wrap creates a barrier between fingernails and irritated skin.
• Cooling comfort: the damp layer can feel soothing when skin is hot or itchy.
• Increased medication effect: occlusion can make topical medication absorb more strongly, which is why instructions matter.

How wet wraps are typically applied

The exact technique should follow your dermatologist’s instructions. A commonly used approach is:

1. Bathe or soak briefly in lukewarm water. Avoid hot water and vigorous scrubbing.
2. Gently pat the skin so it remains slightly damp.
3. Apply prescribed medication only as directed. Apply moisturizer according to the care plan.
4. Moisten a clean, soft cotton layer. It should be damp, not dripping.
5. Place the damp layer over the treated area.
6. Add a dry layer over the damp layer.
7. Leave the wrap on only for the amount of time your healthcare professional recommends.

What should go under a wet wrap?

That depends on the treatment plan.

Some routines use moisturizer alone. Others use prescribed topical medication on active eczema with moisturizer elsewhere.

Do not assume that a prescription cream can safely be covered with a wet wrap. Occlusion can increase the strength and absorption of topical medication, including corticosteroids.

How long should wet wraps stay on?

There is no universal schedule. Duration depends on age, body area, severity of the flare, and whether medication is being used under the wrap.

Some treatment plans use wraps for a few hours or overnight, but that does not mean overnight use is appropriate for everyone. Follow individualized instructions rather than a fixed online schedule.

Can children use wet wrap therapy?

Yes, wet wraps are used in pediatric eczema care, but professional guidance is especially important.

The AAD’s 2026 pediatric atopic dermatitis guidance conditionally recommends wet wraps during flares under the supervision of a healthcare professional experienced in eczema management.

Can wet wraps be used on the face?

Do not improvise facial wet wraps, especially around the eyes, without medical guidance.

Facial and eyelid skin is more sensitive, and medication potency matters. If eczema affects the face, eyelids, neck, or another delicate area, ask a dermatologist what dressing technique—if any—is appropriate.

When should you avoid DIY wet wraps?

Get medical advice before wrapping if:

• the skin has yellow or honey-colored crusting, pus, or rapidly increasing redness;
• there are painful blisters, cold-sore-like lesions, or fever;
• you plan to put prescription medication under the wrap without specific instructions;
• the eczema is on the face, eyelids, genitals, or another sensitive area;
• the person is an infant or young child;
• the wrapped skin becomes more painful, swollen, or irritated.

If eczema is weeping, crusting, or otherwise looks infected, it should be evaluated rather than treated as an ordinary dry flare.

What materials can be used?

You usually do not need an expensive specialty product. Clean, soft materials are most important.

• soft cotton pajamas for larger areas;
• cotton socks or gloves for hands and feet;
• soft gauze or tubular bandages for localized areas.

Avoid scratchy fabrics, tight seams, excessive heat, and a wet layer that is dripping rather than damp.

Wet wraps vs. soak and seal

Soak and seal means bathing or soaking in lukewarm water and applying moisturizer or prescribed treatment promptly afterward.

Wet wrap therapy adds a damp dressing and then a dry outer layer over the treated skin.

Regular bathing and moisturizing may be part of routine eczema care, while wet wraps are typically reserved for selected flares or clinician-directed plans.

Do wet wraps cure eczema?

No. Wet wraps can help control a flare, but they do not cure atopic dermatitis.

Can steroid cream go under a wet wrap?

Only when a healthcare professional has told you to do so. Wet wraps can increase corticosteroid absorption, so strength, body area, duration, and frequency need to be individualized.

Can you sleep in wet wraps?

Some clinician-directed plans use wet wraps overnight. Do not assume overnight use is appropriate for you, especially if medication is underneath.

How often should wet wraps be used?

There is no single frequency for everyone. Use them only for the schedule recommended as part of your treatment plan.

Related Glimmer Goddess eczema guides

• Facial Eczema Moisturizer: What to Look For & What to Avoid
• Dry, Itchy Skin: Gentle Care & When to See a Dermatologist
• Sensitive Skin Care: Gentle Routine, Fragrance & Patch Testing
• Explore Skincare by Skin Concern

This article is for general eczema education and is not a diagnosis or substitute for medical care.