Taking care of eczema comes down to three things: keeping your skin hydrated, avoiding what triggers flares, and treating inflammation quickly when it shows up. There’s no single fix, but a consistent daily routine can dramatically reduce itching, redness, and the frequency of flare-ups. Here’s what actually works.
The Bathing and Moisturizing Routine
The foundation of eczema care is what dermatologists call “soak and seal.” You soak your skin in lukewarm water for about 15 minutes, pat dry gently (leaving skin slightly damp), then immediately apply a thick moisturizer to lock that water in. The lukewarm temperature matters. Hot water strips oils from the skin and can trigger itching within minutes.
Most people with mild eczema do this once daily, typically before bed. For moderate to severe eczema, soaking up to three times a day may help. If you’re using a prescription topical medication, apply it first to damp skin, then layer moisturizer over the top. This two-step process helps the medication absorb while the moisturizer seals everything in place.
Skip bubble baths, scented bath products, and harsh soaps. A gentle, fragrance-free cleanser on areas that actually need cleaning (underarms, groin, feet) is enough. The rest of your skin just needs the water.
Choosing the Right Moisturizer
Not all moisturizers are equal for eczema. The general rule: the greasier it feels, the better it works. Ointments and thick creams contain more oil, which makes them far more effective at keeping moisture in and irritants out than lightweight lotions. Petroleum jelly is one of the most effective and least expensive options. It sits on the skin’s surface and forms a physical barrier that prevents water loss.
Moisturizers containing ceramides offer an extra benefit. Ceramides are fats naturally found in healthy skin barriers, and eczema-prone skin tends to produce fewer of them. Ceramide-based creams help rebuild that protective layer, making skin more resistant to dryness, burning, and itch over time. Look for “ceramides” on the ingredient list of products labeled for eczema or sensitive skin.
You can also layer products. Apply a thinner cream first, then seal it with a heavier ointment or petroleum jelly on top. Moisturize at least twice a day, and reapply after washing your hands or any time your skin feels tight or dry. Fragrance-free is non-negotiable, since added scents are one of the most common irritants for eczema-prone skin.
Know Your Triggers
Eczema flares don’t happen randomly. They’re usually set off by something in your environment, and identifying your personal triggers is one of the most powerful things you can do. Common culprits include:
- Irritants: soaps, perfumes, detergents, shampoos, and household cleaners
- Fabrics: wool and synthetic fibers like polyester can irritate skin on contact
- Allergens: dust mites, pollen, mold, and pet dander
- Weather: both very dry and very humid conditions can trigger flares
- Sweat and heat: overheating during exercise or sleep is a frequent trigger
Keeping a simple log of your flares (what you ate, wore, used on your skin, and what the weather was like) can help you spot patterns. Switch to fragrance-free laundry detergent, avoid fabric softener, and choose cotton clothing when possible. If you suspect a specific product, stop using it for two to three weeks and see if your skin improves.
Setting Up Your Home Environment
Indoor air quality has a direct effect on eczema. The National Eczema Society recommends keeping humidity levels between 30% and 60%. Below 30%, the air pulls moisture from your skin and worsens dryness. Above 60%, you risk mold growth and dust mite proliferation, both of which are allergy triggers that can set off flares. A simple hygrometer (available for a few dollars at hardware stores) lets you monitor this.
A cool mist humidifier in the bedroom can help during dry winter months. Avoid warm mist humidifiers, which can raise the room temperature and cause sweating. Keep bedding clean, wash sheets weekly in hot water to reduce dust mites, and consider dust-mite-proof covers for pillows and mattresses if allergens are a trigger for you.
Managing Nighttime Itching
Eczema itch tends to worsen at night, partly because there are fewer distractions and partly because skin temperature rises under blankets. Poor sleep from scratching then increases stress, which can trigger more flares, creating a frustrating cycle.
Sleepwear should be cool, loose fitting, and made from soft fabrics. Remove tags and cover interior seams, since even small points of friction can provoke itching. If you or your child sweats at night, moisture-wicking fabrics and cooling sheets can help. A cool mist humidifier keeps the air from drying out overnight. For moderate to severe eczema, wet wrap therapy (applying damp cotton wraps over moisturized skin) can provide significant overnight relief by cooling the skin and preventing scratching.
Keeping nails short and smooth reduces skin damage from unconscious scratching during sleep. Some people find that lightweight cotton gloves at bedtime help protect the skin.
Food Allergies and Eczema
The relationship between food and eczema is real but often overstated. About 16% of infants with eczema develop a true food allergy, and children with eczema are roughly five times more likely to be allergic to peanut, egg, or sesame compared to children without eczema. The most common food triggers are cow’s milk, egg, peanut, wheat, soy, and fish.
That said, eliminating foods without proper allergy testing is not recommended. Many people with eczema have no food triggers at all, and unnecessary dietary restrictions (especially in children) can lead to nutritional problems. If you notice your eczema consistently worsens after eating certain foods, allergy testing through a healthcare provider can clarify whether a true allergy exists versus a coincidence.
When Eczema Gets Infected
Broken, scratched skin is an open door for bacteria, and skin infections are one of the most common complications of eczema. The signs to watch for on or around an eczema patch include yellow crusting, blisters or bumps that ooze clear to yellow fluid, increased pain or a burning sensation, swelling, and skin discoloration. Infected eczema typically itches more severely than a regular flare.
If you notice these signs, contact your healthcare provider promptly. Infections need targeted treatment and won’t resolve with moisturizer or over-the-counter creams alone. To reduce infection risk day to day, keep nails short, avoid scratching as much as possible, and don’t pick at flaking or crusted skin.
Prescription Treatment Options
When a consistent skincare routine and trigger avoidance aren’t enough, several prescription options can help control inflammation. Topical corticosteroids are the most commonly prescribed first-line treatment. They come in varying strengths, and your provider will match the potency to the severity and location of your eczema (milder formulations for the face, stronger ones for thicker skin on the body).
If corticosteroids stop working or aren’t appropriate for certain areas, other topical options include calcineurin inhibitors, which calm the immune response in the skin without the thinning side effects of long-term steroid use. PDE4 inhibitors are approved for patients as young as 3 months and work by reducing inflammation through a different pathway. Topical JAK inhibitors are a newer option approved for mild to moderate eczema in patients 2 years and older.
For severe eczema that doesn’t respond to topical treatments, injectable biologics and oral medications can target the immune system more broadly. These are typically managed by a dermatologist or allergist and represent a significant step up in treatment intensity, but they’ve been transformative for people with widespread, hard-to-control disease.
Building a Sustainable Routine
The hardest part of eczema care isn’t knowing what to do. It’s doing it consistently, especially during periods when your skin looks fine. Eczema is a chronic condition, and the moisturizing and trigger-avoidance habits that clear a flare are the same ones that prevent the next one. Skipping your routine when skin looks good is one of the most common reasons flares return.
Start with the basics: a daily lukewarm soak or shower, immediate moisturizing on damp skin, fragrance-free products across the board, and soft cotton clothing against the skin. Layer in trigger avoidance as you identify what sets off your flares. If that foundation isn’t enough, prescription treatments can fill the gap. Most people with eczema find a combination that keeps their skin comfortable, but it often takes some experimentation to get there.