How Eczema Looks on Asian Skin: Signs and Treatment Options

Eczema, also known as atopic dermatitis, is one of the most common chronic skin conditions out there. But it doesn’t look the same on everyone. Most of the material out there, like medical textbooks and images, tends to primarily show eczema on lighter skin. This is a huge problem. This lack of representation creates a gap when we are identifying and treating eczema in individuals with darker skin tones. It can be especially hard when trying to identify eczema on those with Asian skin because the inflammation may present as discoloration. Not to mention, eczema is also very common among Asians and Pacific Islanders! In this article, we will explore how eczema looks on Asian skin and its importance to adequately represent all skin tones in dermatology.

So, first things first—what exactly is eczema?

It’s a long-term condition that causes itching, dryness, redness, and rashes. Basically, it happens when the barrier of the skin – the outer layer that helps to keep moisture in and irritants out – is simply not operating properly. Countless factors can play a role in this. These include genetics, a bad immune system, environment (the weather), and stress. In turn, this causes the skin to be susceptible to allergens, microbes, and irritants that induce inflammation. Eczema is not at all contagious, but is often a lifelong condition that tends to flare up in cycles.

Eczema on different skin tones

Inflammation can look quite different depending on your skin type. On light skin, redness can show up bright and obvious; on dark skin, instead, it will look more purple, brown, or gray. Other symptoms — e.g., swelling, dryness, or thickened skin — can potentially be easier to detect than colour changes. So if you think you might have eczema, try looking more into the texture of your symptoms rather than the color. In fact, most clinical images and training focus on lighter skin, so subtle signs of eczema in darker skin, especially early on, can be overlooked.

How might eczema look on Asian skin specifically?

Asian skin has characteristics of both lighter and darker skin, but is also its own unique variation. With flare-ups, redness may appear dusky, violet, or reddish-brown instead of the typical bright red that may usually be seen. With a chronic history of eczema, patients may have thickened, leathery patches angled with skin lines that are more pronounced. The most common change, however, is pigmentation—patches that become darker or lighter and can linger for months. Follicular eczema is also common, that is, itchy small bumps around hair follicles, most often on the arms and torso. Finally, stronger topical steroids or skin-lightening creams may worsen symptoms or mask them, making diagnosis more difficult.

Treatment options for eczema on Asian Skin
To manage eczema on Asian skin, your goal would be to both treat the rash as well as the color changes it can leave behind. Moisturizers and gentle skin care are the first steps, while prescription creams like steroids or non-steroid anti-inflammatory creams can be used to help calm flare-ups. Since Asian skin is more likely to develop dark or light spots after eczema, it’s important to avoid overusing strong steroids or skin-lightening products, which can make things worse. If you’re unsure, a dermatologist who understands different skin tones can help you find the safest treatment plan.

Takeaway

Overall, it is very, very important to identify eczema early on Asian skin. Don’t just be misled by redness. Be sure to consider texture and swelling, and a subtle color change (but again, color changes can be misleading due to differences in melanin!). If you suspect that you have eczema, consult a dermatologist who sees patients across all skin tones. Also, when you make your appointment, be sure to discuss the treatment options that will address both inflammation and pigmentation changes. The more we understand about the way eczema presents across all skin tones, the faster we can help close the gap in dermatologic care and provide a proper treatment that everyone requires and deserves.

References

National Eczema Society. “Skin Pigmentation and Eczema.” National Eczema Society, eczema.org/information-and-advice/living-with-eczema/skin-pigmentation/. Accessed 15 Aug. 2025.

Ruwa, Rashida. “Eczema in Asian Skin: What You Need to Know.” Healthline, 1 Oct. 2024, www.healthline.com/health/eczema-in-asian-skin. Accessed 15 Aug. 2025.

Zhang, J., et al. “Epidemiology and Characterization of Atopic Dermatitis in East Asian Populations: A Systematic Review.” PubMed Central, pmc.ncbi.nlm.nih.gov/articles/PMC8163933/. Accessed 15 Aug. 2025.

Sutter Health. “Atopic Dermatitis (Eczema).” Sutter Health, www.sutterhealth.org/health/atopic-dermatitis-eczema. Accessed 15 Aug. 2025.

WebMD. “Eczema Epidemiology.” WebMD, www.webmd.com/skin-problems-and-treatments/eczema/eczema-epidemiology. Accessed 15 Aug. 2025.

Biochemical Markers of Psoriasis: What’s Happening Beneath the Skin?

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Often confused with atopic dermatitis, psoriasis is also an incurable chronic skin condition that is characterized by itchy/inflamed and scaly patches of skin. As psoriasis affects ~2% of the United States population, the demand for treatment continues to soar. Unfortunately, psoriasis is a complex autoimmune condition that entails various factors. In this post, we’ll learn about the causes of psoriasis, the role of the immune system in psoriasis, remedies, as well as how it differs from other inflammatory skin conditions like eczema.

What causes psoriasis?

The root causes of psoriasis start with genetics and environmental triggers. This combination is integral for psoriasis, with genetic predispositions endangering the host to an overreactive immune response, which can be provoked by an environmental trigger. Triggers include skin injuries, infections, stress, alcohol, and more.

What happens during a psoriasis flare-up?

Once triggered, the immune system begins to malfunction. Crucial immune cells known as t cells—responsible for fighting off pathogens—become overactive. They begin to mistakenly orchestrate an attack on skin cells, assuming them to be pathogens. First, T cells release cytokines (typically IL-17 and IL-23)—proteins that regulate immune responses and contribute to inflammation. These cytokines then stimulate the overproduction of keratinocytes (skin cells) to try to repair the damage. The basal layer of the epidermis (where keratinocytes are produced) then goes overdrive, resulting in rapid cell division. This manifests as flaky, inflamed, and itchy lesions of the skin of psoriasis. 

Here is a flowchart to help demonstrate the process:


Genetic predisposition and environmental triggers 

T cells become overactive

T cells release cytokines

 Cytokines stimulate keratinocyte overproduction

Visible symptoms of psoriasis (Scaly, itchy plaques)

Psoriasis vs. atopic dermatitis

Psoriasis and atopic dermatitis are both chronic skin conditions that manifest as flaky, inflamed, and itchy patches of skin. However, the difference between these two comes down to their underlying cause. As we’ve learned, psoriasis is an autoimmune condition that involves the immune system mistakenly attacking the body. In contrast, atopic dermatitis is an inflammatory condition involving a defective/hypersensitive skin barrier due to genetic mutation. Although psoriasis can also be triggered by environmental triggers, think of atopic dermatitis as being the direct, inflammatory response to a trigger. Psoriasis, on the other hand, happens because the immune system is already defective and attacking the body’s own skin cells, and outside triggers just make it worse.

Types of psoriasis

Psoriasis can take on several forms, depending on the types of cytokines involved. Accounting for 80-90% of psoriasis cases, plaque psoriasis is the most common form. Primary cytokines involved: IL-17 and IL-23. Manifests as raised, silver-colored, scaly patches of skin. Most commonly forms on the elbows and knees. Psoriasis can also take several other forms, affecting different parts of the body. These include: guttate psoriasis (torso, upper arms, and legs), pustular psoriasis (palms of hands or soles of feet), inverse psoriasis (skin folds), and many more.

Plaque psoriasis

Treatments:

Luckily, scientists have developed various treatment options for psoriasis that work by reducing inflammation and slowing the overproduction of skin cells. Treatments include topical therapies (creams and ointments), light therapy, and oral or injected medications. The best option for each patient depends on the severity of the condition, medical history, and lifestyle.

Conclusion:

Understanding the biochemistry and immunology behind psoriasis reveals the complexity of this abstract, chronic, autoimmune condition. Although there isn’t currently a direct cure for psoriasis, several treatments have been developed to mitigate symptoms, reduce inflammation, and prevent flare-ups. The more we understand the underlying cause of psoriasis, the closer we get to hopefully curing this chronic condition.

Bibliography

American Academy of Dermatology Association. “What Causes Psoriasis?” AAD, https://www.aad.org/public/diseases/psoriasis/what/causes. Accessed 13 Apr. 2025.

Rendon, Adriana, and Benjamin Schäkel. “Psoriasis Pathogenesis and Treatment.” International Journal of Molecular Sciences, vol. 19, no. 5, 2019, p. 1475, https://pmc.ncbi.nlm.nih.gov/articles/PMC5751129/. Accessed 13 Apr. 2025.

National Institute of Arthritis and Musculoskeletal and Skin Diseases. “Psoriasis.” NIAMS, U.S. Department of Health and Human Services, https://www.niams.nih.gov/health-topics/psoriasis. Accessed 13 Apr. 2025.

“Psoriasis.” TeachMe Paediatrics, https://teachmepaediatrics.com/dermatology/dermatology/psoriasis/. Accessed 13 Apr. 2025.

Greb, Jennifer E., et al. “Psoriasis.” International Journal of Molecular Sciences, vol. 20, no. 10, 2019, p. 2558, https://www.mdpi.com/1422-0067/20/10/2558. Accessed 13 Apr. 2025.

Radiant Dermatology. “Psoriasis.” Radiant Dermatology & Skin Cancer Center, https://www.radiantdermtx.com/view-medical-dermatology/psoriasis. Accessed 13 Apr. 2025.

Thomas, Liji. “What Are T Cells?” News Medical, 27 Feb. 2019, https://www.news-medical.net/health/What-are-T-Cells.aspx. Accessed 13 Apr. 2025.

Di Meglio, Paola, et al. “The Role of APCs in Psoriasis Pathogenesis.” Frontiers in Immunology, vol. 6, 2015, https://pmc.ncbi.nlm.nih.gov/articles/PMC4437803/. Accessed 13 Apr. 2025.

WebMD. “Cytokines and Psoriasis.” WebMD, https://www.webmd.com/skin-problems-and-treatments/psoriasis/cytokines-psoriasis. Accessed 13 Apr. 2025.

Parisi, Rosalind, et al. “Psoriasis Vulgaris: A Comprehensive Overview.” Dermatology and Therapy, vol. 10, no. 2, 2020, pp. 261–273, https://pmc.ncbi.nlm.nih.gov/articles/PMC7122924/. Accessed 13 Apr. 2025.