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QazzaQ said:So: does anyone know what causes those symptoms? Is it really some lung damage or is it only the muscles around your ribcage area being stressed too much for too long time? I personally would speculate that it would be the latter, because there are no pain receptors in the lungs.
-EeroS
Jussi said:It’s probably impossible to say at this point what caused the symptoms, but I don’t think that the lack of pain receptors in the lungs can be used to rule out pulmonary barotrauma.
Lung overexpansion barotrauma, from holding your breath while scuba diving for example, can result in pneumomediastinum, subcutaneous emphysema, pneumothorax and/or arterial gas embolism. At least pneumomediastinum after lung packing has been documented, and there have been reports of subcutaneous emphysema. There have also been cases of partial, temporary paralysis after heavy packing, which could possibly point to arterial gas embolism.
Pneumomediastinum, for example, can be symptomless, but it can also cause pain and sensations of tightness in the chest area. This is because air has leaked from the lungs to the mediastinum between the lungs, where it exerts pressure on places which do have pain receptors.