. 2023 Mar 15;8(3):495–530. doi: 10.1016/j.cpha.2023.03.002

Table 1.

Symptoms of severe acute respiratory syndrome caused by coronavirus 2 infection¹⁰^,¹³

Organ System	Common Symptoms	Severe Symptoms
Systemic	Fever/chills Fatigue Myalgias
Respiratory	Cough Shortness of breath Sputum production Chest tightness Congestion or runny nose Sore throat	Dyspnea Hemoptysis Hyperventilation Severe respiratory distress
Cardiovascular	Not commonly present	Disseminated thrombosis Acute ischemic stroke
Neurologic	Headache New loss of sense of taste or smell Foggy mentation (COVID brain)	Altered consciousness Neurologic deficits
Gastrointestinal	Nausea/vomiting Diarrhea Anorexia	Abdominal pain
Skin		Rash (purpuric vascular, urticarial, vesicular)¹⁴