How is left and right eye bleed in turn to return a responsibility

Left and right eye bleeding may be eye trauma, keratitis, dry eye and other effects, details are analyzed as follows:

1, eye trauma

eye trauma, may lead to conjunctiva, cornea and other tissue damage, resulting in bleeding.

2, keratitis

due to inflammation stimulation will lead to corneal epithelial cell damage and detachment, prone to congestion, bleeding and other symptoms.

3, dry eye

patients due to insufficient tear secretion or excessive evaporation, will lead to tear film stability decline, corneal surface loss of moisture and protection, prone to congestion, bleeding and other symptoms.