There's no known way to prevent subconjunctival hemorrhage unless there is a clearly identifiable cause for the bleeding, such as might occur if you're taking blood-thinning medications or if you have a bleeding disorder.
If you need to rub your eyes, rub your eyes gently. Rubbing your eyes too hard can cause minor trauma to your eyes.
Jan. 22, 2014
- What is a subconjunctival hemorrhage? American Academy of Ophthalmology. http://www.geteyesmart.org/eyesmart/diseases/subconjunctival-hemorrhage.cfm. Accessed June 18, 2013.
- Subconjunctival hemorrhage causes. American Academy of Ophthalmology. http://www.geteyesmart.org/eyesmart/diseases/subconjunctival-hemorrhage-cause.cfm. Accessed June 18, 2013.
- Subconjunctival hemorrhage treatment. American Academy of Ophthalmology. http://www.geteyesmart.org/eyesmart/diseases/subconjunctival-hemorrhage-treatment.cfm. Accessed June 18, 2013.
- Jacobs DS. Evaluation of the red eye. http://www.uptodate.com/home. Accessed June 18, 2013.
- Gardiner MF. Conjunctival injury. http://www.uptodate.com/home. Accessed June 18, 2013.
- Subconjunctival hemorrhages. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/eye_disorders/conjunctival_and_scleral_disorders/subconjunctival_hemorrhages.html?qt=subconjunctival%20hemorrhages&alt=sh. Accessed June 19, 2013.
- Robertson DM (expert opinion). Mayo Clinic, Rochester, Minn. July 9, 2013.