Many causes can lead patients to have headaches and a bit of dizziness. Clinically, it should be clarified according to the trigger of the patient’s onset, accompanying symptoms, and relevant examinations: 1. The first and most common clinical aspect is that many patients with neurological deficits suffer from sleep deprivation and sleep disorders. In daily life, it will be easy to show symptoms of mild dizziness, dullness and headache. In this case, the headache and dizziness are generally not too intense.2. During the infection period such as when the body temperature rises above 38.5°C, it is easy to cause a person to have such performance as dizziness and headache. But the patient will also be accompanied by symptoms of infection, such as muscle aches, cough, sneezing, runny nose, or abdominal pain, diarrhea and other symptoms of gastrointestinal infection. 3, the patient’s headache is a little dizzy, but it may also be caused by diseases such as migrainous headache.