There are several home remedies to help remove red eye:
1. An easy home remedy to soothe red eyes is a ice pack. Use it as a cold compress for 5 minutes on each eye, twice a day.
2. Another natural cure for red and itchy eyes is a simple splash of cold water. This can be done many times a day whenever relief is needed from red eye.
3. Rosewater is a gentle home remedy that takes away bloodshot eyes. Soak 2 sterile cotton balls with rose water, close the eyes and place a cotton ball on each eye. Leave this on for 15 minutes, twice a day.
4. If you are wondering how to remove red eyes with a safe and natural cure, a time-tested way to soothe sire eyes is to place a slice of cold cucumber over each closed eye and leave it on for 15 minutes.
Source: http://www.homeremedycentral.com/en/natural-cures/home-remedy/red-eyes.html