How effective is Dupilumab for chronic eczema?

Question

Hi doctor,

I am 25 years old and have been suffering from eczema since childhood. My condition worsens in winter, leading to red, itchy, and cracked skin around my elbows, neck, and face. Although creams and steroid ointments provide some relief, the rashes always return.

At times, the itch becomes unbearable, and I end up scratching to the point of bleeding. A dermatologist mentioned biologics like Dupilumab, but I am concerned about potential side effects.

Do these treatments really provide long-term control?
Additionally, does stress exacerbate eczema?

I have noticed that flare-ups tend to occur during exams or tight deadlines.

Please guide.

Answer 1

Hi,

Welcome to icliniq.com.

I read your query and understand your concerns.

Eczema, or atopic dermatitis, is a chronic condition that often follows a relapsing and remitting course, meaning flare-ups are common even with treatment.

The fact that your symptoms worsen in winter is typical, since cold, dry air reduces skin moisture and weakens the protective skin barrier.

The itching and cracking you describe, especially around the elbows, neck, and face, are classic patterns.

While topical steroids and emollients remain the mainstay, many patients find that the rashes return once these are stopped because they do not change the underlying immune activity driving eczema.

Biologic therapy, such as Dupilumab, works differently from steroids, as it targets specific immune pathways involved in eczema, particularly the overactive type 2 inflammation.

Clinical studies and real-world use have shown that dupilumab can provide long-term control for many patients, significantly reducing flare-ups, itching, and the need for steroids.

Side effects are generally mild, with the most common being eye irritation or conjunctivitis, though more serious issues are rare. Stress does indeed play an important role in eczema, as it can trigger or worsen flare-ups by affecting the immune system and skin barrier.

That may explain why your symptoms intensify during exams or stressful deadlines. Along with medical treatment, stress management strategies, regular moisturizing, avoiding known triggers such as harsh soaps or allergens, and maintaining a gentle skincare routine can all help in reducing flare severity and improving long-term control.

I hope this answers your query. Feel free to reach out anytime.

Thank you.