What about high blood concentration? This situation should first be further examined to clarify the cause of high blood concentration, generally there are the following: 1. Insufficient fluid intake leads to blood concentration, so there will be high blood concentration, including hemoglobin, red blood cells will rise, this situation only needs to supplement the fluid, it can make the symptoms of high blood concentration improve. 2. High blood concentration may be due to pathological changes, such as erythrocytosis, true erythrocytosis can lead to a significant increase in blood concentration, and sometimes it is easy to complicate the situation of blood clots. Therefore, chemotherapy should be given for the type of pathology, which can usually reduce the blood concentration by reducing the production of red blood cells. 3, high blood concentration may be caused by high blood lipids, in which case statin lipid-lowering drugs should be given to avoid further increase in blood concentration and the occurrence of blood clots.