High blood leukocytes do not require special treatment if they are physiologically elevated; if they are pathologically elevated, they should be treated according to the cause of the disease. 1. Physiological causes: physiological elevation of blood leukocytes is mostly seen in newborns, menstruation, childbirth, emotional changes, etc., which generally does not require special treatment. 2. Pathological causes (1) Pathological elevation of blood leukocytes, if seen in infections, such as bacterial infections, viral infections, need to carry out anti-infection treatment. If seen in injury and necrosis, such as trauma, diabetic foot, etc., need to carry out debridement and disinfection. (2) For allergic reactions, such as food and dust allergies, keep away from allergens and take antihistamines. (3) If seen in tumors and blood diseases, such as acute granulocytic leukemia, need to seek timely medical treatment to develop chemotherapy, bone marrow transplantation program. When high blood leukocytes are found, timely medical treatment should be sought, and the professional doctor should combine the medical history and other examinations, such as lung CT, blood biochemistry, calcitoninogen, etc., to investigate and diagnose, so as to avoid delaying the condition.