Pulmonary edema due to other diseases: 1, plateau pulmonary edema: such as a short period of time into the 3000 meters of altitude, especially when hard exercise prone to pulmonary edema. 2, pulmonary edema due to cerebrovascular accident. 3, pulmonary edema due to transfusion of blood. 4. Pulmonary edema due to acute nephritis. Other diseases caused by pulmonary edema: 1, plateau pulmonary edema: such as a short period of time into the 3000 meters of altitude, especially when hard exercise is prone to pulmonary edema. The reason is that the lack of oxygen at high altitude can lead to the release of histamine from lung tissue and increased vascular permeability, which is conducive to interstitial pulmonary edema. At the same time, it can produce strong peripheral vasoconstriction, so that the blood moves to the large circulation, promoting the occurrence of pulmonary edema. 2, pulmonary edema due to cerebrovascular accident: may be caused by sympathetic nerve stimulation, neurogenic pulmonary vasoconstriction, so that the left ventricular end-diastolic pressure rises, pulmonary capillary pressure also rises accordingly, this kind of pulmonary edema may appear only in one lobe or one lung. 3, pulmonary edema due to infusion: too much infusion, too fast can induce pulmonary edema. Especially in patients with pre-existing cardiac insufficiency, anemia, elderly patients or renal insufficiency with fluid retention, too much fluid supply, too fast, can produce circulatory overload and pulmonary edema. 4, acute nephritis pulmonary edema: with sodium and water retention, increased capillary permeability, left heart strain and other factors, such as the presence of urinary closure is more likely to occur.