When the main causes of head pain, including problems with sleep, excessive mental stress, increased blood pressure, primary headache disease and the following: First, if a long period of sleep deprivation, poor sleep quality can occur. Secondly, prolonged mental stress and excessive tension can cause it. Third, if increased blood pressure can also appear, as well as dizziness and other symptoms, blood pressure monitoring can make a clear diagnosis. Systolic blood pressure > 140 mmHg, diastolic blood pressure > 90 mmHg, clinically known as hypertension. Fourth, patients with primary headache disease, such as tension headache can also appear, the exact cause is not clear, may be related to mental tension and stress. The symptoms are usually persistent and can last for several days, weeks or months, mostly dull, aching and swelling pains, which are mainly treated by applying some symptomatic medications.