About hyperemia of the lungs

Hyperemia of the lungs should be understood as the accumulation of an abnormal amount of blood in the vessels of the pulmonary parenchyma. Drawing an analogy with the skin, we could say that pulmonary hyperemia is the same as erythema of the skin. If we take into account the richness of the neurovascular system of lung tissue, then it should be expected that pulmonary hyperemia is a common phenomenon. That's right. In fact, all pathological processes in the lungs are accompanied by a vascular reaction. From this point of view, this phenomenon is not of independent interest. This fact is refracted quite differently if we try to consider it in the plane of an isolated clinical picture. Then this topic becomes of deep interest, and I must say that the clinical symptomatology of pulmonary hyperemia is poorly developed, and the diagnosis is unknown to a wide range of doctors.