Apply two drops of castor oil around the eyes before sleep and do massage for few minutes. This will make your eyes bright and shiny.
Make a badam paste using little milk. Apply this paste around your eyes daily. This will remove the ring around the eyes. (this is called Ring around the pupil/ corneal arcus).
Eye vision improves by making daily eye exercises.
Keep the cucumber slices on your eyes 10 minutes every day. Your eye tiredness will go away. Also, it cures the ring around the eyes.
Potato slices also remove eye-rings.