If dizziness and lack of strength to speak are caused by heart disease, first of all, patients with acute exacerbation of chronic heart failure, or patients with acute heart attack, ventricular tachycardia and other heart diseases may have symptoms of dizziness and lack of strength to speak. Patients are advised to go to a regular hospital to improve cardiac enzymes, electrocardiogram, cardiac ultrasound and other examinations, and if necessary, coronary angiography and other examinations can be given to clarify the cause of the disease. Dizziness and weakness in speech may also be caused by acute exacerbation of chronic emphysema or asthma, etc. Patients are advised to improve chest CT examinations to clarify the diagnosis. Dizziness and weakness of speech may also be caused by intracranial lesions. Patients are advised to improve cranial CT or magnetic resonance examination to clarify the diagnosis.