Genetics, Irritants, And Allergens: The Causes Of Eczema On The Eyelid

Genetics, Irritants, And Allergens: The Causes Of Eczema On The Eyelid

Puffy eyes are more likely to be associated with a food allergy when in truth there are many reasons that are known to cause this skin reaction. What looks like simple allergies of the eye could actually be eczema on your eyelid. Even if it is still possible that a food allergen is the reason for it, food isn't the only possible reason for it. Careful appraisal of what might have caused your eyelids to swell is due.Eyelid swelling or any form of skin inflammation is properly labeled as dermatitis. Allergies of any type by the way are not the only known causes of dermatitis. Irritants and genetic factors also play huge roles in determining the emergence of dermatitis symptoms. Skin inflammation that is limited to the uppermost skin layer (epidermis) is distinctively referred to as eczema. Given that eczema is a type of dermatitis, then it explains why eczema symptoms are also linked to the same three causes - allergies, irritants, and heredity.Allergies and symptoms associated with them are generally due to allergens. By nature, the human immune system fights off foreign substances that enter or come in contact with the body. These foreign substances are ordinarily bacteria or viruses. In certain cases, the immune system functions beyond its normal scope and identifies food and other environmental products as threats to the human body. As a result, an allergic rash ensues even if it is not supposed to happen with normal immune system functioning.The most common cause of eczema on the eyelids is an allergen. Contrary to popular belief, food isn't the only allergen that can trigger eczema on the eyelid. Allergens can also come from the environment although this is less common. It truly relies on a person and what substance his or her body reacts to.Foods that are typically associated with an allergic rash are believed to have high allergen content. These foods are namely corn, maize, fruit, garlic, oats, milk, shellfish, soy, wheat, eggs, gluten, monosodium glutamate (MSG), celery, celeriac, pork, and pumpkin. Seafood such as crabs and shrimp, legumes like peas, peanuts, soybeans, and beans, and tree nuts like pecans and almonds are also recognized food allergens. Any processed food that contains even traces of these food allergens can trigger eczema of the eyelids.Environmental allergens are essentially products of any living creature - plant, animal, insects, or fungi just to name a few. Pollen, for example, are a product of plants that are known to trigger dermatitis or eczema of the eyelids or any body part that they come in contact with. These pollens can come from grass like timothy grass and ryegrass, weeds like ragweed, nettle, sorrel, plantago, Artemisia vulgaris, and chenopodium album, and trees like birch, aesculus, willow, alder, poplar, hazel, platanus, olea, ashe juniper, and tilia. Examples of allergens that proceed from animals are dander, fur, secretions like saliva, and excretions like urine and stool. A common allergy is cat fur. When it comes to insects, their bites and stings are the typical eczema causes. Bee, wasp, and mosquito stings on an eye will certainly cause eczema on the eyelid and result in swelling.Eyelid dermatitis can also result from non-allergens like irritants. Common household items like creams, lotions, soaps, fabric softeners, and detergents can lead to eyelid swelling if they come in contact with the skin on your eyelids and your body reacts differently to them. One's body can even react to its own by-products like sweat and cause allergies of the eye. But the most important player in allergic eczema would have to be genetics. According to studies, eczema can be passed down from one generation to another. People with a familial history of eczema on the eyelid, for example, will most likely have the same symptoms when encountering allergies and irritants.The next time your eyelids swell, don't immediately blame food for causing of this symptom of eczema. There is more than one reason for eczema on the eyelid and these are irritants and allergens. Allergens may be food or may come from the environment. They may even be irritants which are natural or unnatural products that have no allergen content but are still able to trigger eczema symptoms like eyelid swelling. Carefully tracing what you have eaten recently and what you have come in contact in with for the past few hours should be able to help you determine the specific cause of your swollen eyelid.

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