Adolescent episodes of shortness of breath dyspnea numbness of the limbs, may be due to respiratory alkalosis, central nervous system disease, should immediately seek medical attention to clarify the cause of the disease after targeted treatment, not to be delayed. 1. Respiratory alkalosis: the onset of the patient manifested as chest tightness, shortness of breath, dyspnea, numbness of the hands and feet and other symptoms. It is recommended that patients first find the cause of the onset of the disease, for psychogenic factors leading to hyperventilation caused by respiratory alkalosis, to promptly calm the emotions of adolescents and young people, and can be under the guidance of the doctor orally sedative drugs, such as diazepam, eszopiclone and so on to alleviate the symptoms. You can also cover the mouth and nose with a paper tube to increase the ineffective cavity of the respiratory tract, thus helping the patient to reduce the amount of carbon dioxide exhalation, you will be able to increase the concentration of carbon dioxide in the patient’s body and improve the symptoms of respiratory alkalosis. 2. Central nervous system diseases: such as brain tumor, encephalitis, dysthymia, etc., may cause adolescents to produce dyspnea, shortness of breath, numbness of the limbs and other symptoms. It is recommended that the patient immediately seek medical treatment, through the electrocardiogram, brain waves, A function five, blood pressure, blood sugar and other tests to determine the cause of the disease and then take medication or surgical treatment. Adolescents with episodes of shortness of breath, dyspnea and numbness of the limbs are advised to go to the hospital in time to clarify the cause of the disease, and standardize the treatment under the guidance of the doctor.