Have a good sitting posture while reading and writing.
Check up your Eye-Sight one in one or two years above 40 years of age is required.
Sun gazing should be avoided.
Two wheeler drivers and lathe operators must wear protective glasses.
Diabetes,hypertension,glaucoma can seriously affect the eyes. So check up your eyes periodically by qualified doctors.
Do not neglect cataract (cloudiness in lens of eyes) for surgery.
Persond with astigmatism (defect in a lens of the eye causing distortion of the image of an object) should be checked before sitting in front of computers.
Correction of power of lenses should be done by qualified opthalmologist and accurately dispensed by good opticians.