Cough when it is cold.

Generally, leukocyte resistance is low. Pathological leukopenia: (1) Some viral infections: such as influenza, viral hepatitis and rubella. Certain bacterial infections, such as typhoid and paratyphoid. (2) Hematological diseases: such as aplastic anemia and primary agranulocytosis. (3) Hypersplenism. (4) Physical and chemical factors: such as radiation, radiotherapy, chemotherapy drugs, antipyretic and analgesic drugs, anti-tumor cytotoxic drugs, etc. , will lead to leukopenia.

Suggestion:

It is recommended to go to the hematology department of a tertiary hospital, do bone marrow puncture if necessary, check the bone marrow image, make a clear diagnosis and treat it accordingly. Traditional Chinese medicine has a good effect on raising white blood cells.