Shortness of breath by half capacity is one symptom of pulmonary embolism.
 Measles for example has a prodromal presentation that includes a hacking cough, fever, and Koplik's spots in the mouth
=== Positive and negative ===Sensory symptoms can also be described as positive symptoms, or as negative symptoms depending on whether the symptom is abnormally present such as tingling or itchiness, or abnormally absent such as loss of smell

