TheraTears® Irritation & Redness Eye Drops are specially formulated for reducing eye strain, relieving eye irritation, and refreshing and hydrating irritated, burning, or red eyes. They are ideal for use when your eyes are dry, irritated, or sore from conditions such as poor lighting, night driving, exposure to chlorine, and prolonged use of contact lenses. These eye drops can also be used for the relief of sore and irritated eyes caused by allergies and allergic conjunctivitis.