Causes of Allergy – Factors that Initiate Allergic Reactions
Allergies cause the body to react differently and sensitively, and thus an individual with an allergy has to take utmost care in staying away from such allergens. They cause short term to long term ailments, depending on the type of allergy.
Causes of Allergy – Varied Hypersentive Reactions in the Body
Allergies can be many, and the way it affects the human body depends on the type of allergy occurred. Being a hypersensitive response to the immune system, allergies can be caused by food, dust, drugs, pets, metals, materials and more. A few other causes of allergy can be family history, viral infection, pregnancy, and insect bites.The most common of the allergies is food allergy caused by various food substances, mainly soy, honey, dairy products, eggs, sea food, and nut. Skin allergy is another most common type of allergies that create rashes, redness, itching, scars, and infections on the skin. Whatever be the allergy, it is vital to know the exact causes of allergy, so you can stay away from substances and food that cause it.
Dust Allergy Symptoms – Sneezing to Sinusitis
Dust mites are difficult to avoid, and so a lot of people are prone to dust allergies. Those with dust allergy are seen ailing from running nose and cough related problems throughout the year. In such people, the main reason for allergic reactions is the excessive exposure to dust that eventually impairs the health condition. The most common dust allergy symptoms include itchy and watery eyes, repeated sneezing, irritation in the throat, difficulty in breathing, and redness in the eyes. Other dust allergy symptoms include eczema, hay fever, wheezing, sinusitis, and swollen eyes. These symptoms intensify when you dust the house, bed sheets, carpets, blankets, books, or get exposed to anywhere dust is accumulated. Allergy shots are available for immediate dust allergy relief. It is wise to consult an expert physician for proper medications.
Eye Allergies – Mostly Infectious
Similar to the other allergies, eye allergies are caused by the contact of the eyes with any foreign substance that impacts the immune system. The most common of the eye allergies is conjunctivitis. The most common eye allergy symptoms are itchy and watery eyes, redness, burning sensation, puffed eyes, and blurred vision; the primary symptom being itchy eyes. In the absence of itchiness in the eyes, the chances of an allergic reaction can be ruled out. In addition, these allergies affect both the eyes. They can be treated with proper care and rest, and must avoid exposure to dust. Cold compressors can be used on the eyes, in addition to using eye drops to get rid of the allergens. Using sunglasses, the eye allergies can be prevented from being infectious or contagious.