If you or your loved one has eczema, you are aware that it is much more than just “dry skin.” It’s a never-ending cycle of flare-ups and remissions, spots that make you self-conscious, and itching that keeps you from sleeping. But is eczema an autoimmune condition in and of itself? Well, eczema and autoimmunity have a complicated, multifaceted interaction.
Eczema As An Atopic Disease
Eczema, also referred to as atopic dermatitis, has been securely classified as “atopic” for many years. The term “atopy” describes a hereditary tendency for your immune system to overreact to innocuous environmental stimuli, or “allergens,” which can result in allergic diseases, including eczema, asthma, and hay fever. It goes like:
Genetic Barrier Defect: The gene that produces filaggrin, a protein essential for creating a strong, healthy skin barrier, is frequently mutated in eczema patients. Consider this skin barrier to be a solid brick wall.
The Leaky Wall: The brick wall gets damaged and fractured when there is less filaggrin. More significantly, this makes it easier for allergens, irritants, and microorganisms to enter the skin and causes moisture to exit, resulting in dry skin.
Immune Overreaction: The immune system raises the alarm as soon as these invaders enter. It releases inflammatory chemicals as part of a tremendous retaliation. The severe itching, redness, and swelling that characterize an eczema flare are caused by immune cells known as T-helper 2 (Th2) cells, which are in charge of this reaction.
The Autoimmune Element in Eczema
When the immune system becomes confused and unintentionally attacks the body’s own healthy tissues and cells, an autoimmune illness results. Examples include psoriasis, which is frequently categorized as an autoimmune disease in which the immune system targets the skin, causing skin cell proliferation to accelerate, lupus, which assaults different organs, and rheumatoid arthritis, which destroys joints.
Does Eczema Have a Spectrum of Immune Dysfunction?
According to modern research, the most appropriate answer is that eczema contains strong and indisputable autoimmune characteristics but is not often categorized as a pure autoimmune disease. Consider it to be in a range of immunological dysfunction:
- Classic allergy (atopic) responses are at one extreme
- On the other hand, there are traditional autoimmune conditions like lupus
- Eczema sits somewhere in the middle, sharing characteristics of both
Although external allergens are the main cause of it (atopic), an immune response that increasingly attacks the self (autoimmune) is what drives its severity and persistence.
Why Is This Distinction Important for the Treatment?
The way we treat eczema, particularly severe cases, has changed dramatically as a direct result of this growing understanding. Treatment for years was centered on:
- Moisturizers: Restoring the protective layer of the skin
- Topical Steroids: Reducing inflammation in the area
Modern eczema treatment uses advanced research to precisely inhibit the immunological pathways and substances (such as interleukins IL-4 and IL-13) that are hyperactive in the eczema inflammatory cycle, as opposed to generally dampening the immune system as a whole.
Ending Note!
Calling eczema an allergic disease is an oversimplification. The immune system’s function changes throughout time, but it starts with a compromised skin barrier and an overreactive reaction to allergens. For many, it develops into a chronic condition in which the body’s defenses further exacerbate the illness.
So, if you wish to get treatment for your eczema, consult our experts at Vital Clinic and Spa. Call us at (832) 533-8404 to schedule a consultation.