Hemaphobia is an irrational fear of blood. It can manifest in various ways such as fainting at the sight of blood or even experiencing a panic attack. If you or someone you know is struggling with hemaphobia, there are various terms and phrases that describe this condition. Some synonyms for hemaphobia include blood phobia, hemophobia, hematophobia, and sanguinophobia. Other related terms that are commonly used to describe this condition include blood injury phobia, blood-injection-injury phobia, and needle phobia. Whatever you call it, it's important to understand that hemaphobia is a real condition that can be treated with therapy and support.