The reasons for dizziness and nausea when wearing glasses are as follows: 1. If you have just gotten glasses, dizziness and nausea when wearing glasses, it may be because the prescription is high, in which case you need to reduce the prescription. 2. There are also some people because of inaccurate pupillary distance measurement, that is, the distance between the optical centers of the two eyes is not accurate, and they will also feel dizzy and nauseous after wearing the glasses. 3. There is another kind of astigmatism in the eyes themselves, and astigmatism also has Direction, also known as the axial. When the axial measurement is inaccurate and the adjustment is not correct, wearing glasses can also easily lead to dizziness and nausea. Therefore, if you feel uncomfortable wearing glasses, it is recommended to go to the hospital ophthalmology or optician to re-optometry, prescription trial wear, trial wear to no nausea, uncomfortable situation, then use the corresponding degree prescription.