Strabismus and blurring after changing new glasses is considered to be related to unsuitable prescription of glasses and psychological factors. Some people feel squinting and blurring after changing new glasses, which is mainly considered to be related to the slightly higher prescription of the newly configured glasses and the mismatch between the prescription of the glasses and the eyes, or it may also be due to the fact that the lenses have not been polished well, or the nose frame is not symmetrical, which is accompanied by the feeling of squinting and blurring and other phenomena. It is usually necessary to re-fit the appropriate glasses to prevent affecting the health of vision. Some people who change to new glasses may also have blurred strabismus due to psychological factors or problems with the lenses themselves. If other factors are eliminated and it is clear that you have strabismus, you can apply atropine to dilate the pupils, wear prisms to make the visual axes of the two eyes parallel, or conduct vision correction training. For those who feel blurring of strabismus after changing to new glasses, it is recommended to consult a doctor for further detailed visual acuity examination, so as to reformulate suitable frames of glasses. Pay attention to daily eye habits, avoid stimulating the eyes with foreign objects, and avoid excessive eye fatigue.