What should I do if I have a sudden headache and want to vomit?

Headache and vomiting sometimes depends on the situation, if you have high blood pressure for a long time at this time if suddenly appear headache and want to vomit must be highly suspicious of cerebral hemorrhage, this time to bed and then promptly call the phone to dial 120. in addition to the symptoms of vertigo, otoliths are also dizziness, headache, and then want to vomit symptoms, which is also possible! The other is a cold, wind-cold, he had a headache, but also some gastrointestinal symptoms, but also want to vomit, so it depends on the situation!