Headache is one of the most common complaints in the society.But some pains can be a harbinger of very vital problems.If we say which pains require emergency intervention; Pains of intensity that have never been experienced before, accompanied by a feeling of panic, pain defined as electric or lightning flashes, eye shifting, sometimes stroke, fainting, vomiting, sometimes accompanied by a complete loss of consciousness are pains that must be taken into consideration.If you encounter this type of headache, please apply to the emergency room of a hospital without treating it as an ordinary occurrence.