Hospital blood test:

1. Decreased red blood cells, people will have anemia symptoms and dizziness,

2. People with reduced white blood cells will be prone to catch a cold, their immunity will be reduced, and they need to improve their white blood cells.

3. Platelet examination shows that if a person with platelet loss has a "purple mass" and severe platelets are too low, they will bleed at a touch. In this way, the patient needs to enter other people's platelets to raise the platelets.