What causes death due to subconjunctival hemorrhage?

Subconjunctival hemorrhage usually does not lead to death in clinical practice, as it is typically caused by rupture of blood vessels in the conjunctiva—such as from eye rubbing, trauma, eye strain, or vascular hardening. Most patients with subconjunctival hemorrhage require no treatment and the condition resolves spontaneously within several days. Applying cold compresses early on, followed by warm compresses after two days, can help promote blood absorption.