Allergies happen regularly to most people. When your allergies attack, routines are disrupted andÂ activities are postponed.Â You can go somewhere and get involved in gatherings but once the allergens get into your system, your day gets ruined. Most of the time, people with allergies have their prescribed or over-the-counter allergy medications in their pockets to help them control their irritating allergy symptoms. In return for using these allergy medications, the people suffer from side effects such as irritation of the nasal cavity and drowsiness. Another thing is that these medications can be expensive to maintain everyday.