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

Wet wrap therapy is a technique sometimes used for atopic dermatitis when a flare is difficult to control. It involves applying moisturizer or prescribed topical treatment, covering the area with a damp layer of fabric or bandage, then adding a dry layer over it.

The goal is to help hydrate the skin, protect it from scratching and, when medication is used, increase how well that medication is absorbed. Because wet wraps can also increase medication absorption more than ordinary application, they are best used with guidance from a healthcare professional—especially when topical corticosteroids are involved.

What Is Wet Wrap Therapy?

Wet wrap therapy is a form of occlusive treatment used for eczema, particularly atopic dermatitis. A moisturizer or prescribed medication is applied first. The treated skin is then covered with a damp layer of soft fabric or dressing, followed by a dry layer.

The American Academy of Dermatology notes that wet wrap therapy can help the skin stay hydrated, reduce scratching and help the skin absorb topical medication. The National Eczema Association also describes wet wraps as an option for particularly intense flares with severe itch or pain.

When Are Wet Wraps Used for Eczema?

Wet wraps are generally considered during more significant flares rather than as an everyday maintenance treatment for everyone with eczema.

They may be considered when:

• Itching is intense and scratching is difficult to control
• The skin is very dry and inflamed
• A dermatologist wants to improve the effect of a prescribed topical treatment
• Ordinary moisturizing alone is not providing enough comfort during a flare

Current AAD guidance describes wet wrap therapy as a conditional treatment option, which means it can be useful for some people but should be individualized rather than used as a universal routine.

How Wet Wrap Therapy Works

Wet wraps can support eczema care in several ways:

• Hydration: The damp layer helps keep water in contact with dry skin.
• Scratch protection: The wrap creates a physical barrier between fingernails and irritated skin.
• Cooling comfort: A damp layer can feel soothing when the skin is hot or itchy.
• Increased medication absorption: Occlusion can make topical medication penetrate more effectively, which is useful when directed by a clinician but also means medication strength and duration matter.

How to Apply Wet Wraps

The exact routine should be based on your dermatologist's instructions. A commonly described 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 to active eczema only as directed. Apply moisturizer to the other dry areas of skin according to your care plan.
4. Moisten a clean, soft cotton layer. It should be damp rather than dripping wet.
5. Place the damp layer over the treated area.
6. Add a dry layer over the damp layer. This may be dry cotton clothing, socks, gloves, gauze or another soft dressing.
7. Leave the wrap on only for the length of time recommended by your healthcare professional.

The National Eczema Association describes wet wraps as commonly being used after a soak-and-seal routine and notes that they may be worn for several hours or overnight in some care plans. That does not mean overnight use is appropriate for everyone.

What Should You Put Under a Wet Wrap?

This depends on the treatment plan.

Some wet-wrap routines use only an emollient or moisturizer. Others use prescription topical medication on active eczema, often with moisturizer elsewhere.

Do not assume that any prescription cream can safely be placed under an occlusive wrap. Covering topical medication can increase absorption and therefore increase the chance of side effects. This is particularly important with topical corticosteroids and topical calcineurin inhibitors.

If you do not have clear instructions about what should go underneath the wrap, ask your dermatologist or pharmacist before starting.

How Long Should You Leave Wet Wraps On?

There is no single schedule that is correct for everyone. Duration depends on the severity of the eczema, the body area involved, the person's age and whether medication is being used under the wrap.

The National Eczema Association notes that wet wraps are often used for several hours or overnight, while NICE guidance for children emphasizes that whole-body wet-wrap therapy should be started by a healthcare professional trained in its use.

For that reason, avoid following a rigid online schedule such as “every night for a week” unless your clinician has specifically recommended it for you.

Can Children Use Wet Wrap Therapy?

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

The American Academy of Dermatology's current pediatric guidance conditionally recommends wet wrap therapy during flares under the guidance of a healthcare professional skilled in eczema management. NICE also advises that whole-body wet wraps in children should not be used as a first-line treatment and should be initiated by a trained healthcare professional.

If prescription medication is used under the wraps, follow the child's clinician's instructions exactly.

Can You Use Wet Wraps on the Face?

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

Facial skin is more sensitive, and medication choice and potency are especially important on the face and neck. If eczema is affecting the face, eyelids or neck, ask a dermatologist what type of dressing—if any—is appropriate.

When Should You Avoid Wet Wrap Therapy?

Wet wraps are not appropriate for every situation. Seek medical advice before using them if:

• The skin has yellow or honey-colored crusting, pus, rapidly increasing redness or other possible signs of infection
• You have painful blisters, cold-sore-like lesions or fever
• You plan to place prescription medication under the wrap but do not have instructions for occlusive use
• The eczema is on the face, eyelids, genitals or another sensitive area
• The person using the wraps is an infant or young child
• The skin becomes more painful, swollen, irritated or uncomfortable after wrapping

For children, NICE specifically advises against using occlusive medicated dressings to treat infected atopic eczema.

What Materials Work Best?

You usually do not need an expensive specialty product. The key is to use clean, soft material that is comfortable against irritated skin.

Common options include:

• Soft cotton pajamas or clothing for larger areas
• Cotton socks or gloves for hands and feet
• Soft gauze or tubular bandages for localized areas

Avoid rough seams, scratchy fabrics and anything that traps excessive heat. The wet layer should be damp, not soaking.

Wet Wraps vs. Soak and Seal

These terms are related but not identical.

Soak and seal generally means briefly bathing or soaking in lukewarm water, gently patting the skin and applying medication and/or moisturizer soon afterward.

Wet wrap therapy adds a damp dressing layer and a dry layer over the treated skin after that routine.

For many people with eczema, regular bathing and moisturizing are part of routine care, while wet wraps are reserved for particular flares or treatment plans.

Related Eczema Guides

• Can Eczema Spread? What You Need to Know
• Is Eczema Contagious? What You Actually Need to Know

Frequently Asked Questions

Do wet wraps cure eczema?

No. Wet wraps can be part of an eczema-management plan, but they do not cure atopic dermatitis.

Can I put steroid cream under a wet wrap?

Only if your healthcare professional has told you to do so. Wet wraps can increase the absorption of topical corticosteroids, so the medication, strength, body area and duration should be specifically directed.

Can I sleep in wet wraps?

Some individualized treatment plans use wet wraps for several hours or overnight. Do not assume overnight use is appropriate for you, particularly if medication is underneath the wrap.

Are wet wraps safe for infected eczema?

Do not self-treat suspected infection with occlusive wet wraps. Eczema with crusting, pus, rapidly worsening redness, painful blisters or fever should be medically evaluated.

How often should wet wraps be used?

Frequency depends on the person and treatment plan. Current guidance does not support one universal schedule for everyone with eczema.

The Bottom Line

Wet wrap therapy can be useful during difficult eczema flares, but it is a treatment technique—not a DIY shortcut. It can hydrate the skin, reduce scratching and increase the effect of topical medication, which is exactly why medication use and treatment duration should be individualized.

If your eczema is severe enough that you are considering wet wraps, especially for a child or when prescription medication is involved, getting clear instructions from a dermatologist is the safest approach.