For hand numbness caused by cerebral infarction, it can be clinically considered to be a lesion of the thalamus or the brainstem. For hand numbness caused by cerebral infarction, patients can be given thrombolytic anticoagulation, antiplatelet and fibrin-lowering treatments in the acute stage, mainly based on the patient’s underlying disease and blood test results. At the same time, it can be combined with drugs to activate blood circulation and remove blood stasis and oxygen free radicals, such as edaravone injection, butylphthalein sodium chloride injection, thromboxane for injection, etc. After the acute phase, about 10 days, the patient’s condition is stable, and if the patient still has hand numbness, systematic rehabilitation treatment can be given, which includes limb exercises, and can also be combined with acupuncture to relieve hand numbness. After the acute phase, the patient’s condition is stable and systematic rehabilitation is recommended. Six months after the disease is also a golden period for rehabilitation, and the patient is also recommended to start secondary prevention of cerebrovascular disease to prevent the recurrence of cerebral infarction.