A high blood count should be a high blood count. A high blood count means that the number of white blood cells in the peripheral blood is outside the normal range. There are both physiological and pathological increases in blood count. Physiological increase is common when the body has increased blood flow, such as after strenuous exercise, as well as cold weather, high temperature, full meals, bathing, etc., there will be a temporary increase in blood image, which is a normal change. The most common cause is infection, which accounts for more than half of the causes of increased blood flow, including bacterial infections and protozoan infections. Acute tissue injury can also lead to increased blood counts, such as acute myocardial infarction and severe burns. In addition, when acute poisoning occurs in the body, abnormally high blood counts can also occur, commonly in acute alcohol poisoning, acute organophosphorus pesticide poisoning, and Valium drug poisoning, abnormally high blood counts can also occur.