Low white blood cells can be improved in the following ways: First, relax your mood. Second, to find the cause of low white blood cells, if it is drugs, such as chloramphenicol or anti-thyroid drugs, methimazole or propylthiouracil, resulting in the reduction of white blood cells should leave these drugs, reduce the use of these drugs. Third, to take drugs to raise white blood cells, such as vitamin B4, blood, shark liver alcohol, these drugs can improve the condition of low white blood cells. Fourth, you can seek the help of an experienced Chinese medicine practitioner to look at the tongue and take the pulse to improve the low white blood cells by strengthening the spleen and tonifying the kidneys. Usually, the drugs used include those for strengthening the spleen, Radix et Rhizoma Ginseng, Atractylodes Macrocephala, Poria, Radix et Rhizoma Polygonati, and Rhizoma Polygonati can nourish the kidneys.