What about kidney deficiency, chest tightness and shortness of breath?

Chest tightness and shortness of breath are mainly: The first is functional chest tightness. It refers to shortness of breath caused by chest tightness without organic diseases. Stay in a room with closed doors and windows for a long time, or encounter some unpleasant things, or quarrel with others, or in a climate with low air pressure, often feel chest tightness and shortness of breath. Generally speaking, a short rest, open the window for ventilation, or go out to breathe fresh air, relax the body and mind, adjust the mood, and soon return to normal. The second is neurasthenia, autonomic nervous dysfunction can also show chest tightness and shortness of breath symptoms. For neurasthenia and other neurosis caused by shortness of breath symptoms, need to carry out the necessary psychological treatment, in order to fundamentally alleviate. The third is tissue and organ diseases, such as respiratory and lung diseases, cardiovascular diseases, nervous system diseases, blood system diseases, etc., can cause chest tightness, shortness of breath and even breathing difficulties.