Dyspnea
Dyspnea  (or shortness of breath) was a medical term describing a sensation of difficulty in breathing.

Dyspnea was generally considered a symptom of disease. In some species, such as Tellarites, it was considered a sign, i.e., a medical indication only detectable by a physician.

In 2365, Kareen Brianon told Doctor Selar that Ira Graves was experiencing pain, shortness of breath, and irritability. ()

Doctor Julian Bashir downloaded data about dyspnea, coughing, and other pulmonary disorders onto a PADD shortly before he left to attend a medical conference on Casperia Prime in 2374. ()

Later that year, Seven of Nine experienced an acute anxiety attack after being scanned by The Doctor in the 's sickbay, with symptoms including intense apprehension, shortness of breath, and dizziness. ()

In 2376, Neelix claimed that simply thinking about the fate of the Salvoxia and its crew made him short of breath. ()

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Medical conditions