SMILE is primarily used for correcting myopia but can also treat mild to moderate myopic astigmatism. LASIK, however, is more versatile and is widely used to correct refractive errors across a broader spectrum, including higher degrees of astigmatism and hyperopia. LASIK's ability to treat complex refractive conditions makes it a preferred choice for patients with diverse vision correction needs. A thorough consultation with your eye surgeon will help determine which procedure is best suited to address your specific refractive error.