Spring has sprung, and millions of people across the country cannot see or breathe very well thanks to allergies. This time of year can be a nightmare of sneezing fits, tissues and anti-histamines, ruining the otherwise beautiful weather and flowering plants. There isn’t much that can be done about the minefield of pollen and other allergens outside, but you can certainly do something about the ones in your home. Read on to find out how an air filter can help you.