Nexcare Opticlude orthoptic eye patch is used to treat amblyopia in children. Amblyopia, or "lazy eye," is a common condition among children and is caused by strabismus--a condition where the eyes are misaligned--or eye conditions such as near-sightedness, far-sightedness or astigmatism. Nexcare Opticlude orthoptic eye patches feature a gentle, hypoallergenic adhesive and highly breathable backing. These doctor recommended orthoptic eye patches stick well and are easily removed.