Numbness in the feet of women sleeping at night may be caused by nerve compression, which may be caused by lesions in the lumbar spine, mainly due to lumbar disc herniation, and at the same time there may be lumbar pain, if necessary, check the lumbar spine MRI to clarify the diagnosis, you can carry out lumbar muscle massage treatment, if necessary, you can also consider traction treatment or surgery. If the patient has an acute onset, it may be caused by cerebrovascular disease. Cerebral hemorrhage usually starts during activity, while cerebral infarction mostly starts in a quiet state or during sleep, and a cranial CT or cranial MRI can clarify the diagnosis if necessary. For patients with cerebral infarction, the treatment mainly includes intravenous thrombolytic therapy when it is suitable for thrombolysis in the super early stage, and the commonly used drugs are alteplase and urokinase. If thrombolysis is not suitable, oral aspirin antiplatelet aggregation therapy can be administered, and some neuroprotective and blood circulation improvement drugs can be applied. If the patient has severe numbness, he can also be treated with nerve-nourishing drugs, such as methylcobalamin and adenosylcobalamin, etc. When the condition is stable, acupuncture and rehabilitation can also be carried out.