painful red eye is usually due to 2 most common causes in your age group
1..corneal ulcer...if it is there. .
there must be history of injury or fall of foreign body into eye
2..acute ititis.. there is pain redness watering blurry vision
in iritis steroids are indicated whereas steroids are contraindicated in corneal ulcer
Next Steps
either you must cnsult an ophthalmologist or follow the following safer treatment
moxicip eye drops 2hourly navibrom eye drops 2to3 times daily tab diclogesic 1 tab twice daily tab ciplox 500 ..1 tab twice daily
Health Tips
don't rub your eyes