If a patient presents with these uncomfortable symptoms, it is considered that it may be caused by insufficient blood supply to the cerebral arteries, hypertension, hyponatremia, hypokalemia, or secondary to the presence of other cerebrovascular diseases in the patient. In actual clinical practice, if you want to further clarify the diagnosis, patients are advised to perform electrocardiogram, cardiac ultrasound, serum ion, blood routine, transcranial Doppler and head CT examination. During the onset of uncomfortable symptoms, the first step is to measure blood pressure in a timely manner to help rule out whether these uncomfortable conditions are caused by hypertension itself. If not, patients are advised to take Qishen Yiqi Drops, a drug that can improve the symptoms of weakness in the extremities. If the weakness of the limbs, dizziness and nausea are caused by low sodium or hypokalemia, it is recommended to replenish the serum potassium ion, for example, by taking potassium citrate or tadalisin orally. In case of severe hypokalemia, it is recommended that the patient can correct the hypokalemia by intravenous rehydration.