Allergies Treatment

An allergy is an adverse immune system reaction to a substance that most people find harmless. Allergies can manifest in many ways. Common examples include headaches, fatigue, sneezing, watery eyes, stuffy nose or sinuses and skin rash. Exposure to dust, pollen, dust mites, animal skin flakes, certain chemicals or food and a host of other materials can trigger allergic reactions. What is worse is that an allergy can worsen other disorders....