If you’re dealing with itchy, red, dry patches of skin that keep coming back, you’re not alone. Eczema affects more than 31 million Americans, and finding the right eczema treatment often takes some trial and error. The good news is that between at home skin care, prescription medications, and light based therapies, most people with eczema can get their symptoms under control. Below, we break down what causes flares, how eczema is diagnosed, and the treatment options available, from over the counter creams to advanced dermatology care.
What Causes Eczema Flare-Ups?
Eczema flares happen when the skin barrier is compromised, allowing irritants, allergens, and moisture loss to trigger inflammation. Common triggers include:
- Harsh soaps, fragrances, and household cleaners
- Food sensitivities, including dairy, nuts, or gluten
- Pet dander, pollen, dust, and mold
- Dry, cold weather or low indoor humidity
- Stress and hormonal changes, including pregnancy or menstrual cycles
Because triggers vary so much from person to person, tracking flare-ups in a journal can help you and your dermatologist pinpoint what’s setting off your symptoms.
What Are the Different Types of Eczema?
“Eczema” is actually an umbrella term for several related skin conditions, each with its own pattern and triggers.
- Atopic dermatitis: the most common form, often starting in childhood and linked to a weakened skin barrier along with a personal or family history of allergies and asthma.
- Contact dermatitis: an irritant or allergic reaction to something touching the skin, such as nickel, poison ivy, or laundry detergent.
- Seborrheic dermatitis: a yellowish, greasy scale that affects the scalp, eyebrows, and skin folds, caused by an overgrowth of naturally occurring yeast.
- Hand dermatitis: common among people whose hands are frequently wet or exposed to chemicals, leading to cracking, redness, and swelling.
- Nummular eczema: coin shaped, itchy, scaly patches that tend to flare during the winter months.
Many patients also confuse eczema with psoriasis since both cause red, irritated patches. If you’re unsure which condition you’re dealing with, a dermatologist can help you tell the difference between eczema and psoriasis, since the two conditions require different treatment approaches.
How Is Eczema Diagnosed?
Diagnosing eczema usually starts with a physical exam and a conversation about your symptoms, family history, and possible triggers. In some cases, your dermatologist may recommend a skin patch test to identify specific allergens that could be causing or worsening your rash. This is especially helpful when contact dermatitis is suspected. Broader skin allergy testing can also uncover environmental or food related triggers that may be contributing to ongoing flares, giving your provider a clearer picture before recommending a treatment plan.
What Are the Best At-Home and Over-the-Counter Eczema Treatments?
If your eczema is mild, you may be able to manage flare-ups without prescription medication. Helpful strategies include:
- Applying fragrance free moisturizers with ceramides, glycerin, or petrolatum twice daily
- Using over the counter hydrocortisone cream on active patches for itch relief
- Taking cool, colloidal oatmeal baths to soothe inflamed skin
- Switching to medicated anti dandruff shampoo if seborrheic dermatitis affects the scalp
- Avoiding known triggers such as harsh detergents and long, hot showers
These steps work well for occasional, mild flares, but if your skin isn’t improving after a few weeks, it’s time to bring in a dermatologist.
What Treatment Options Can a Dermatologist Offer for Eczema?
When over the counter products aren’t enough, a dermatologist has access to a much wider range of eczema treatment options tailored to your specific type and severity of eczema.
- Prescription topical steroids, such as hydrocortisone, desonide, fluocinolone, or triamcinolone, to calm inflammation quickly
- Topical calcineurin inhibitors like tacrolimus and pimecrolimus, which reduce flares without the side effects of long term steroid use
- JAK inhibitors, available as oral or topical medications, that change how the immune system responds to reduce inflammation
- PDE4 inhibitors, such as crisaborole, which can be used in patients as young as three months old to prevent flares
- Oral immunosuppressants, like cyclosporine or methotrexate, reserved for severe cases that haven’t responded to other treatments
For patients who don’t respond well to topical or oral medications, narrowband UVB phototherapy is another option. This light based treatment can reduce itching and inflammation over a series of sessions and is often effective for patients who haven’t found relief elsewhere.
Eczema Treatment in Northridge, CA
Patients throughout the San Fernando Valley trust Skin & Beauty Center’s Northridge dermatology office for expert, personalized eczema care. Our board-certified dermatologists take the time to identify your specific triggers and eczema type, then build a treatment plan that actually fits your skin and your lifestyle, whether that means topical prescriptions, phototherapy, or ongoing management of a chronic flare pattern.
Book a consultation at our Northridge location by calling (818) 886-3884 to start getting real relief from your eczema symptoms.
When Should You See a Dermatologist for Eczema?
It’s time to schedule an appointment if:
- Over-the-counter treatments aren’t controlling your symptoms
- Your rash is spreading or getting worse
- Your skin is cracked, bleeding, or shows signs of infection
- Eczema is disrupting your sleep or daily life
- You want a more targeted plan, including prescription medication or patch testing
Eczema can be stubborn, but with the right combination of daily skin care and dermatologist guided treatment, most patients see real improvement. Don’t wait for a flare to become unmanageable before getting help.
Written by Dr. Daniel Navi, MD, Board-Certified Dermatologist, Skin & Beauty Center, Northridge.
Published September 2026.
