Persistent dry, itchy, red, or irritated skin may be a sign of eczema, a common inflammatory skin condition that can affect both children and adults.
Eczema often occurs in flare-ups. Symptoms may improve for a period before returning again, especially when the skin is exposed to irritants, allergens, weather changes, stress, or infection.
Although eczema is not contagious, it can affect sleep, comfort, confidence, and daily activities when symptoms are not well controlled. Understanding what triggers flare-ups and knowing when to seek medical care can help reduce symptoms and protect the skin barrier.
Eczema is a group of inflammatory skin conditions that cause the skin to become dry, itchy, inflamed, and sensitive. The most common type is atopic dermatitis.
Eczema can occur at any age, from infancy to adulthood. Some people develop eczema during childhood, while others may experience symptoms for the first time as adults. Adult-onset atopic dermatitis can happen even in people who did not have eczema as children.
Eczema commonly appears on areas such as the hands, face, neck, inner elbows, behind the knees, and other skin folds. These areas are more prone to dryness, friction, sweat, and irritation.
Eczema symptoms can vary from person to person and may change over time. The most common symptom is itching, which can range from mild to severe.
Common eczema symptoms include:
Dry or sensitive skin
Itching
Red, inflamed, darker, or discoloured patches
Rough, scaly, or cracked skin
Small bumps or fluid-filled blisters
Oozing or crusting during more severe flare-ups
Thickened skin from repeated scratching
During flare-ups, itching and discomfort may worsen and affect sleep, work, school, or daily activities. Repeated scratching can also damage the skin barrier and increase the risk of infection.
The early signs of eczema may be subtle. Many people first notice dry, sensitive skin with mild itching or irritation.
Early symptoms may include:
Skin that feels dry, tight, or rough
Mild itching that comes and goes
Small patches of redness or irritation
Skin sensitivity after using certain soaps, skincare products, or detergents
Rash that improves and returns repeatedly
Early treatment may help reduce inflammation, calm itching, and prevent the rash from becoming more severe.
Eczema does not usually have one single cause. It develops due to a combination of skin barrier weakness, immune system activity, genetics, and environmental triggers.
In people with eczema, the skin barrier may not retain moisture well. This allows water to escape from the skin and makes it easier for irritants, allergens, and bacteria to enter. As a result, the skin becomes dry, itchy, inflamed, and more reactive.
A family history of eczema, asthma, hay fever, or allergies may increase the likelihood of developing eczema. However, eczema is not always caused by an allergy, and not everyone with eczema has allergic disease.
Stress does not directly cause eczema, but it may contribute to flare-ups in some people. During periods of physical or emotional stress, the immune system and skin barrier may become more reactive, making itching and inflammation worse.
Stress management, adequate sleep, regular skincare, and following the prescribed treatment plan may help reduce stress-related flare-ups.
Eczema triggers differ from person to person. A trigger is something that worsens eczema symptoms or causes a flare-up.
Common eczema triggers include:
Harsh soaps, detergents, and fragranced skincare products
Dry weather or sudden temperature changes
Heat and sweating
Dust mites, pollen, mould, or pet dander
Rough fabrics such as wool or certain synthetic materials
Stress
Skin infections
Scratching
Certain workplace exposures, such as chemicals or frequent handwashing
Identifying your personal triggers can help reduce the frequency and severity of eczema flare-ups. However, triggers are not always obvious, and some people may need medical guidance to identify patterns.
Eczema can look similar to other skin conditions, including psoriasis, contact dermatitis, fungal infections, and seborrhoeic dermatitis. Because these conditions require different treatment approaches, persistent or unclear rashes should be assessed by a doctor.
Eczema: Dry, itchy, inflamed, scaly, or cracked skin, and may affect skin folds
Psoriasis: Thick, well-defined plaques with silvery-white scales affecting the scalp, elbows, knees, or lower back
Contact dermatitis: Red, itchy, irritated rash that occurs where the skin touched an irritant or allergen
Fungal infection: Ring-shaped rash with clearer centre that may spread outward and worsen without antifungal treatment
Seborrhoeic dermatitis: Flaky, greasy scales
Self-diagnosing can lead to the wrong treatment. For example, a fungal infection may worsen if treated incorrectly with steroid creams.
No. Eczema and psoriasis are different conditions, although both can cause inflamed, itchy, or scaly skin.
Eczema is commonly linked to skin barrier weakness and irritation. It often causes intense itching and may appear in skin folds such as the inner elbows, behind the knees, neck, face, or hands.
Psoriasis is an immune-mediated condition that causes skin cells to build up too quickly. It often appears as thick, well-defined plaques with silvery-white scales, commonly on the scalp, elbows, knees, or lower back. Some people with psoriasis may also have nail changes or joint symptoms.
Because eczema and psoriasis can look similar, medical assessment is important when symptoms are persistent, widespread, or not improving with treatment.
Eczema is usually diagnosed through a medical history review and physical examination of the skin. Your doctor may ask about:
When the rash started
Whether the skin is itchy
Areas of the body affected
Triggers or patterns of flare-ups
Skincare products used
Family history of eczema, asthma, hay fever, or allergies
Previous treatments and response to treatment
In most cases, no single test is needed to diagnose eczema. Additional tests may be considered if another condition is suspected, such as a fungal infection, contact allergy, psoriasis, or skin infection.
Eczema treatment aims to relieve itching, reduce inflammation, repair the skin barrier, and prevent flare-ups. The best treatment plan depends on the severity of eczema, the areas affected, age, lifestyle, and response to previous treatments.
Treatment may include:
Regular moisturising helps restore the skin barrier, reduce dryness, and protect the skin from irritation. Emollients are often used daily, even when symptoms are mild.
During flare-ups, topical corticosteroids may be prescribed to reduce inflammation and itching. They should be used according to medical advice, especially on sensitive areas such as the face, neck, or skin folds.
In some cases, doctors may recommend non-steroidal topical treatments to help control inflammation.
Avoiding known irritants, using gentle skincare products, reducing exposure to allergens, and managing heat or sweating may help reduce flare-ups.
If eczema becomes infected, additional treatment such as antibiotics or antiseptic measures may be needed.
For more severe or persistent eczema, a dermatologist may recommend phototherapy, oral medication, injectable treatment, or other systemic therapies.
Yes. Eczema can develop for the first time in adulthood. This is known as adult-onset eczema or adult-onset atopic dermatitis.
Adult eczema may be linked to changes in skin barrier function, immune response, genetics, stress, irritants, workplace exposures, new skincare products, or underlying allergic tendencies. Some adults may also experience eczema on the hands, face, eyelids, neck, or skin folds.
Because adult-onset eczema can resemble other skin conditions, a dermatologist can help confirm the diagnosis and recommend appropriate treatment.
No. Eczema is not contagious. It cannot spread through skin contact, sharing towels, using the same personal items, or close contact with someone who has eczema. Eczema is related to skin barrier function and immune response, not an infection.
Eczema is usually a long-term condition and does not have a permanent cure. However, symptoms can often be effectively controlled with consistent skincare, trigger management, and appropriate medical treatment.
Many people are able to reduce the frequency and severity of flare-ups by moisturising regularly, avoiding known irritants, and using prescribed treatments during active inflammation.
You should consider seeing a dermatologist if you experience persistent itching, recurring eczema flare-ups, ongoing dry or irritated skin, or a rash that does not improve with regular skincare.
Medical review is especially important if:
Symptoms affect sleep, work, school, or daily activities
The rash is spreading or worsening
The skin is painful, swollen, oozing, crusted, or bleeding
Infection is suspected
Eczema affects sensitive areas such as the face, eyelids, hands, or genitals
You are unsure whether the rash is eczema, psoriasis, fungal infection, or another skin condition
Over-the-counter creams are not helping
At Prince Court Medical Centre, our dermatology team provides detailed assessment and personalised treatment for eczema and other skin conditions. A dermatologist can help confirm the diagnosis, identify possible triggers, and recommend a treatment plan tailored to your symptoms and severity.
Book an appointment with our dermatology team for further evaluation and personalised eczema care.
Be the first in line to receive the latest updates and promotions, delivered directly to your inbox.
Please enter a valid email
Thank you for subscribing!
Please verify that you are not a robot.
