Blood pressure has nothing to do directly with platelets. Blood pressure is the lateral pressure of flowing blood against the walls of blood vessels and is commonly referred to as arterial blood pressure. Factors related to blood pressure include cardiac output, peripheral resistance, elasticity of large arteries, heart rate, and the ratio of blood volume to volume. Fluctuations in blood pressure are associated with physiologic causes such as mood swings and exercise, or with pathologic causes such as essential hypertension and heart disease. Platelets are small pieces of cytoplasm formed by the lysis and shedding of mature megakaryocytes, which are mainly involved in the hemostatic process of the body. Abnormal platelet counts are indicative of possible hematologic related disorders. Overall, blood pressure and platelets are not directly related. If patients have abnormal blood pressure and platelets at the same time, it is recommended that they seek medical attention in a timely manner and be treated according to the doctor’s instructions, so as not to miss the disease, which could lead to serious consequences.