There seems to be a hole in my back, so I don`t often feel cool. These two days occasionally the heartbeat is very fast, a little flustered, this is the so-called platoon reaction?

There seems to be a hole in my back, so I don`t often feel cool. These two days occasionally the heartbeat is very fast, a little flustered, this is the so-called platoon reaction? Or did my physical problems show up? Indeed, a Chinese medicine doctor sai >>>>all contentword number184