Allergies are becoming increasingly more prevalent plague. They plague people during the spring season. However, allergies can affect sufferers all year round. The common allergy condition include: hay fever, sinusitis, asthma and skin rashes. There are many triggers that causes allergic responses, these include: Grasses, dust, animal dander, food chemicals, cigarette smoke. These allergies irritate the lining, nasal and lungs, causing excessive mucus production, watery eyes, sneezing, nasal congestion. Occasionally these irritations may also trigger skin reaction.