Allergy is generally referred to as the disorder of the immune system wherein, the body generally reacts to any harmless external environment and causes some kind of discomfort. Allergy is something that is very common and can be treated perfectly well, if detected effectively. It is referred to as one of the four forms of hypersensitivity of the skin and is also characterized by the excessive activation of a certain white blood cell called mast cells. Continue reading ‘Major causes of allergies’ »