Halloween is almost upon us! As adults the best part about Halloween are the costumes. Weather your costume is scary, seductive, or silly there are some accessories that should be used with caution. Halloween contact lenses can really set your costume over the top but if used incorrectly they can impair vision and even permanently damage the eye. Below is a video from Mary K. Migneco, an optometrist at Washington University in St. Louis, with some words of wisdom.