<a rel="mw:WikiLink" href="https://en.wikipedia.org/Unconsciousness" title="Unconsciousness" id="mwAhA">Loss of consciousness</a>, <a rel="mw:WikiLink" href="https://en.wikipedia.org/Headache" title="Headache" id="mwAhE">headache</a>, and <a rel="mw:WikiLink" href="https://en.wikipedia.org/Vomiting" title="Vomiting" id="mwAhI">vomiting</a> usually occur more often in hemorrhagic stroke than in thrombosis because of the increased <a rel="mw:WikiLink" href="https://en.wikipedia.org/Intracranial_pressure" title="Intracranial pressure" id="mwAhM">intracranial pressure</a> from the leaking blood compressing the brain.