An allergic reaction is a reaction by the body that results from exposure to substances like the pollen grains, dust and other triggers. What causes allergic reactions can be hard as varied as the individual patients. The body is quite capable of defending itself from foreign agents. The situation however changes as regards allergens. In this case, the human body needs a little support and help. Symptoms associated with allergies include itchy skin, watery eyes and those endless sneezing seizures that see you use endless handkerchiefs a day. Sufferers of these symptoms would do just about anything to completely eliminate them. There are people who suffer from these allergies on a seasonal basis while others have them permanently and yet others develop them as a result of changes in diet.
Before the onset of these symptoms, you might experience some ticklish feeling at the back of your throat or in some instances the chest tending to be a little bit taut. Once you have these sensations, then you definitely know the allergy season is here. This might mean a long season for sufferers of chronic allergies. A while ago, at the slightest indication of the start of this season, most people would lock themselves up in their houses fearing that stepping out of the house will mean an allergic attack. The US alone has over 35 million persons that are susceptible to allergic attacks. Of these, 15 million are kids. The medical fraternity describes people who are susceptible to allergies as people predisposed to the allergens.
Fexofenadine or Allegra has been used to treat allergic symptoms with a high success rate. It is an antihistamine prescription drug efficiently alleviates allergy symptoms during their high season. People suffering from allergic reactions are treated with this medication with little or no side effects. Some of the documented side effects include drowsiness and slight headaches. This has given allergy sufferers a new lease of life. This medication is non sedating and it can be used by anyone including persons operating machinery as well as students.
This medication works by inhibiting the histamines that are produced by the body. These histamines are responsible for symptoms such as a runny nose, sneezing, itchy & watery eyes among other allergic symptoms. Each Allegra medication is available in varying intensity and strength. This medication last up to 24 hours and can only be prescribed by a qualified doctor. It is also administered as an injection which lasts a bit longer the tabs. It is ideal for persons with seasonal allergies.