Cerebral infarction caused by limb headache, especially the thalamus infarction can produce lateral limb pain, often in quiet time is more obvious, you can take pregabalin for drug treatment, you can also use some anticonvulsant drugs, such as sodium valproate, carbamazepine and so on to carry on the treatment. But the application of anticonvulsant drugs, pay attention to whether there is no adverse drug reactions such as allergic phenomenon, once the phenomenon of allergy needs to stop the drug in a timely manner, and at the same time for mild limb pain and discomfort, you can also take non-steroidal anti-inflammatory drugs, such as Loxoprofen sodium, etc. for treatment. Some patients with cerebral infarction have limb pain and discomfort, which can also be caused by depression after cerebral infarction, such as post-stroke depression. For this group of patients, who are often accompanied by anxiety and depression, concurrent treatment with 5-hydroxytryptamine reuptake inhibitors, such as sertraline, is required.