19 results
COVID-19 Signs and Symptoms at the time of Presentation

Fever
Myalgia
Headache
Rinorrhea
Sore Throat
Dyspnea
Chest Tightness
Cough
Sputum
Hemoptysis
Nausea/Vomiting
Diarrhea

Dr. Josh Farkas @pulmcrit via Internet
COVID-19 Signs and ... Symptoms at the ... Presentation Fever ... Sputum Hemoptysis Nausea ... /Vomiting Diarrhea
Measles (Rubeola) 
Clinical 
 • High fever 
 • Cough, Coryza, Conjunctivitis (The 3 C's)
Clinical • High fever ... Complications • Diarrhea ... Pneumonia (most common cause ... KoplikSpots #Features #Symptoms ... #Signs
Biphasic Illness of Leptospirosis
Some patients do not progress to severe disease. Others, rapidly develop severe disease
Biphasic Illness ... brief interval symptom ... -14 days): • Fever ... abdominal pain, diarrhea ... #Signs
What is the difference between Influenza (Flu) and COVID-19?
Both COVID-19 and flu can have varying degrees
varying degrees of signs ... Similarities: Fever ... have vomiting and diarrhea ... Flu viruses can cause ... mild to severe illness
Heat Illnesses and Heat Stroke - Differential Diagnosis Framework

Heat Cramps:
 • Muscle pain or spasm -
→ Syncope • Signs ... /Symptoms: - Lightheadedness ... Abdominal cramps, N/V, diarrhea ... , Vomiting, Diarrhea ... diagnosis #causes
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Regions - Frequent Differential ... infection Cardinal Symptoms ... localizing signs ... or symptoms - Malaria ... liver abscess • Diarrhea
Fever After International Travel

Infectious Disease:
• Endemic in either the destination or home region

Viral Syndromes:
Arboviral infections, a
- Another cause ... and myalgias, symptoms ... mosquito bite Diarrhea ... Life-Threatening Causes ... #Travel #Differential
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
• CT: Halo sign ... Constitutional symptoms ... pain, chronic diarrhea ... vomiting, and diarrhea ... factor • May cause
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
arrhythmia - Fever ... Perspiration - Diarrhea ... hyperthyroidism #causes ... endocrinology #signs ... #symptoms #thyroid
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
13 Dangerous Causes ... CNS infection: fever ... contacts with similar illness ... thrombophilia, neurologic signs ... Dangerous #Deadly #Differential