The hemophobia or hematofobia is the fear of blood and injury to itself. People with blood phobia fear phobia wounds this has some characteristics that differentiate it from the rest because the body's response to blood is different from other phobias because it is a biphasic response.
Hematofobia when a person is in the presence of blood will occur an increase in cardiovascular response, thereby increasing the heartbeat and blood pressure, however, right after this increase abruptly decreases causing nausea, dizziness, sweating, paleness and sometimes fainting. It is for this reason that people with this type of phobia often report a history of recurrent fainting episodes.
People with blood phobia often fear this response than to the blood or syringes itself, ie anticipate that there can be a faint and unpleasant sensations of dizziness and nausea. This advance will cause intense fear that leads them to avoid any situation involving blood.
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