In order to remove eye glasses, you need to use natural remedies. You can uses fennel seed powder with honey to improve your eyesight. Herbs that are rich in antioxidants can also be helpful in washing your eyesight. Consult an optometry for more help.
If you remove them you cannot see properly - but I guess you noticed that yourself... If you mean what alternative there could be, one option would be contact lenses. They are more expensive and take some time to get used to, though. Another option could be eye surgery, but that can only help in certain cases, depending on what the reason for your bad eye sight is.