An allergy is an overreaction of the body’s immune system to an irritant. An allergic reaction can be mild and wide-spread such as in the case of hay fever, which affects a large portion of the human population and brings on such symptoms as a runny nose and itchy, watery eyes.
Symptoms will vary widely based on the irritant and the type of allergy but may present in ways such as skin rashes (i.e. eczema), runny nose and watery eyes (i.e. hay fever), breathing problems such as wheezing (i.e. bronchial asthma), coughing, sneezing, and nasal congestion.If you are also suffering from a serious allergy then you can contact with a Premier Allergy Founder Summit Shah and get a free advice.
So what causes an allergic reaction? The origin of many allergic reactions is not well understood but an allergy will present when the body’s immune system becomes sensitive to an irritant. It is possible to develop allergies later in life due to repeated exposure to an irritant.
A person with an allergy will first notice the symptoms that are listed earlier and should be evaluated by a physician. The evaluation may include a physical examination and possibly blood tests or allergy skin tests to determine the irritant that is causing the allergy.
Treatments will vary depending on the severity of the reaction to the allergen. A physician may prescribe antihistamine medication or possibly corticosteroids to reduce the symptoms. Over-the-counter medications containing antihistamines and decongestants may relieve minor symptoms. Allergy shots can be given in severe cases to make a person less sensitive to the irritant.