What are the symptoms of too much oxygen from concentrator?
What are the symptoms of too much oxygen from concentrator? Symptoms include pleuritic chest pain, substernal heaviness, coughing, and dyspnea secondary to tracheobronchitis and absorptive atelectasis, which can lead to pulmonary edema. Pulmonary symptoms typically abate 4 hours after cessation of exposure in the majority of patients.
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