Some authors relate the condition to chronic eye rubbing. There is gradual thinning and bulging of the central cornea causing irregular astigmatism which cannot be corrected with spectacles. RGP contact lenses when glasses can not correct vision. Pressure bandage for upto 48 hours, following which hypertonic saline drops are used 2-3 times a day sometimes for several months. Blood under the conjunctival and above the sclera.
Treatment Firstly look for one of the above factors, if found treatment is directed to the cause.
For the eye no treatment is required, artificial tears may be used. Usually clears on its own in 2-3 weeks. Redness of the eyes is usually mild. Eyelid margins may show prominent blood vessels. Discharge if any is white and frothy.