Feeling suffocating panic is a common clinical symptom. The following high-risk diseases must be ruled out first, such as aortic coarctation, massive pulmonary embolism, acute myocardial infarction, tension pneumothorax, and organic lesions in the heart are also seen in various heart failures, pericardial lesions, and may also be a manifestation of angina pectoris in myocardial ischemia. Feeling suffocating panic may also be caused by respiratory system diseases, upper respiratory tract diseases, bronchial diseases such as bronchitis, bronchial asthma, bronchial dilation, etc., lung diseases such as various pneumonia, tuberculosis, pulmonary bruising, etc., as well as pleural diseases, thoracic trauma, etc., all may cause feeling suffocating panic. Cardiac neurosis can also cause feeling of suffocating panic, often accompanied by other symptoms, such as poor mood, panic, weakness, dizziness, excessive sweating, insomnia, etc. Therefore, in order to clarify what is causing the suffocating panic, you must go to a regular medical institution to improve the relevant examination.