Could It Be Eczema? Signs You Shouldn’t Ignore

London Dermatology | 15 June 2025

Eczema, also known as atopic dermatitis, is a common yet often misunderstood skin condition. Its symptoms can vary widely from person to person, which can make it difficult to recognise or diagnose without medical help. Some people may experience intense itching and visible rashes, while others only notice occasional dryness or discolouration.

At Devonshire Dermatology, we help patients find long-term relief by identifying and treating the less obvious signs of eczema. Below are some common indicators that eczema may be affecting your skin.

You have allergies or asthma

Eczema is often associated with other allergic conditions, such as hay fever and asthma. These conditions form part of what is known as the atopic triad. If you have a personal or family history of allergies or asthma, your risk of developing eczema is higher. In some cases, eczema may be mistaken for an allergic rash or confused with other skin conditions such as psoriasis.

You get rashes around your joints

A key feature of eczema is its tendency to appear in the skin’s flexural areas. These include the creases behind the knees, the inner elbows, around the wrists, and sometimes on the neck or ankles. If you notice itching, redness, or small rashes that appear in these areas, especially after exposure to certain triggers, it may be a sign of eczema.

Your symptoms worsen with seasonal changes

Temperature and humidity can have a big impact on eczema. Hot, humid weather may cause increased sweating and irritation, while cold, dry air during winter often leads to skin dehydration. For many people, this change in seasons creates a cycle of flare-ups. You might notice more itching or discomfort in summer or dry, cracked patches during the colder months.

You notice puffy or swollen areas

Eczema is typically associated with dry, itchy, or flaky skin. However, in more severe cases or after repeated scratching, inflammation can cause swelling. This may appear as puffy or raised areas that feel sore or irritated. Swelling is the result of the body’s inflammatory response and often signals that the skin is not healing properly.

Getting the right diagnosis

If you suspect eczema but are unsure, a consultation with a dermatologist can help provide clarity and a personalised treatment plan. Managing eczema effectively often involves identifying triggers, maintaining skin hydration, and sometimes using medicated creams or other therapies.

At Devonshire Dermatology, we are experienced in diagnosing and treating eczema in all its forms. If you are dealing with stubborn skin symptoms or ongoing discomfort, book an appointment to discuss your concerns with one of our specialists.