A subconjunctival hemorrhage occurs when blood vessels in the eye break, and it's usually harmless. Common causes include sneezing, straining, coughing, or minor eye injury. It usually goes away on ...
A subconjunctival hemorrhage occurs when a small blood vessel under the conjunctiva breaks and bleeds. It may occur spontaneously or from coughing, heavy lifting, or vomiting. In some cases, it may ...