The correlation between gastric disease and headache disease Clinically encountered many patients with acute and chronic headache, headache symptoms, long duration, the effect of the general effect of drugs is not good, the symptoms of repeated episodes, repeated long-term use of painkillers. Detailed history: most patients complain of chronic gastric disease, or acute gastric discomfort, and many patients have vomiting, fear of cold, especially many patients headache in the evening symptoms, especially before going to sleep, headache site is more extensive, or limited to half of the head. Many physical and chemical tests are usually performed without positive findings. Check the tongue coating: it is often thin and white, or thin and greasy, and the texture of the tongue is often dark. The pulse is mostly stringy, tight, and thin. Left off the pulse small tight analysis: the human stomach more like warm, afraid of cold, many patients like to eat cold things, injury to the spleen and stomach, spleen and stomach injury against the liver meridian, the liver meridian cold, and thus headache very, and into the night yang qi weakening, the symptom is particularly serious. The symptoms are especially severe when the yang energy is weakened at night. Moreover, when the disease is prolonged, the cold condenses and stagnates in the collaterals, and the symptoms are repeated.