Patients wearing progressive multifocal lenses need a longer time to adapt, and are prone to eye fatigue, eye swelling, dizziness and other uncomfortable symptoms, and some people are not suitable for wearing the lenses.
Progressive multifocal lenses are suitable for people with strong eye adaptation ability, and some people can not accurately use different refractive errors to watch things at different distances after wearing them, so much so that it leads to dizziness, eye fatigue, swelling and other discomfort symptoms in the organism. In addition eye trauma, acute eye disease, high blood pressure patients, generally should not use this type of lens.
Progressive multifocal spectacle lenses utilize the principle of refractive error to combine the distance and near diopter into the same lens, so that the spectacles have different refractive errors when viewing near, intermediate, and far distances, thus inhibiting or slowing down the progression of myopia.
Myopia patients are advised to seek prompt medical attention to evaluate their condition and follow the doctor’s instructions for treatment and care.