Welcome to HCM
You are having Myopia
and Astimatism for which you are wearing lenses with cylindrical power.
This is because of shape of eyeball and error in optical system of eye.
You can continue to use glasses with opthalmological check up twice a year.
You also have choice to use contact lenses and later on once your power is not changing you can go for correctve surgery that is LASIK Laser surgery
In the mean time take care of your general health take balanced diet and play some sport and if student pay attention to your studies.
Good Luck to you