Differential Diagnosis
DDx Strength: Weak
Fever, Multiple skin lesions, Headache Add or remove findings

Differential too broad. Edit Findings to refine your results.

Rocky Mountain spotted fever

Rocky Mountain spotted feverRocky Mountain spotted fever

Streptococcal pharyngitis

Streptococcal pharyngitisStreptococcal pharyngitis

Dengue fever

Dengue feverDengue fever

African tick bite fever

African tick bite fever

Bacterial meningitis

Bacterial meningitisBacterial meningitis

Human Anaplasmataceae infection

Human Anaplasmataceae infectionHuman Anaplasmataceae infection

Lassa fever

Lassa fever

Measles

MeaslesMeasles

Scarlet fever

Scarlet feverScarlet fever

Typhoid fever

Typhoid feverTyphoid fever

Varicella

VaricellaVaricella

Argentine hemorrhagic fever

Argentine hemorrhagic fever

Crimean-Congo hemorrhagic fever

Crimean-Congo hemorrhagic fever

Dengue hemorrhagic fever

Dengue hemorrhagic fever

Louse-borne relapsing fever

Louse-borne relapsing fever

Familial Mediterranean fever

Familial Mediterranean feverFamilial Mediterranean fever

Viral exanthem

Viral exanthemViral exanthem

COVID-19

COVID-19

Coxsackie viral infection

Coxsackie viral infection

Systemic lupus erythematosus

Systemic lupus erythematosusSystemic lupus erythematosus

Chikungunya

Chikungunya

Endemic typhus

Endemic typhus

Human immunodeficiency virus primary infection

Human immunodeficiency virus primary infectionHuman immunodeficiency virus primary infection

West Nile virus

West Nile virusWest Nile virus

Acute meningococcemia

Acute meningococcemiaAcute meningococcemia

Capnocytophaga canimorsus sepsis

Capnocytophaga canimorsus sepsis

Colorado tick fever

Colorado tick feverColorado tick fever

Leptospirosis

LeptospirosisLeptospirosis

Mediterranean spotted fever

Mediterranean spotted feverMediterranean spotted fever

Mucormycosis

MucormycosisMucormycosis

Psittacosis

Psittacosis

Rickettsia parkeri infection

Rickettsia parkeri infection

Rickettsialpox

RickettsialpoxRickettsialpox

Schistosomiasis

SchistosomiasisSchistosomiasis

Scrub typhus

Scrub typhusScrub typhus

South American bartonellosis

South American bartonellosisSouth American bartonellosis

Streptobacillus moniliformis rat-bite fever

Streptobacillus moniliformis rat-bite feverStreptobacillus moniliformis rat-bite fever

Toxic shock syndrome

Toxic shock syndromeToxic shock syndrome

Yellow fever

Yellow fever

Acute febrile neutrophilic dermatosis

Acute febrile neutrophilic dermatosisAcute febrile neutrophilic dermatosis

Enteroviral infection

Enteroviral infectionEnteroviral infection

Listeriosis

ListeriosisListeriosis

Salmonellosis

Salmonellosis

Stevens-Johnson syndrome

Stevens-Johnson syndromeStevens-Johnson syndrome

Toxic epidermal necrolysis

Toxic epidermal necrolysisToxic epidermal necrolysis

Cat-scratch disease

Cat-scratch diseaseCat-scratch disease

Fabry disease

Fabry diseaseFabry disease

Barmah Forest virus disease

Barmah Forest virus disease

Cat flea rickettsiosis

Cat flea rickettsiosis

Japanese spotted fever

Japanese spotted feverJapanese spotted fever

Mayaro virus infection

Mayaro virus infection

Ross River disease

Ross River disease

Rubella

RubellaRubella

Bubonic plague

Bubonic plagueBubonic plague

Hand, foot, and mouth disease

Hand, foot, and mouth diseaseHand, foot, and mouth disease

Hemorrhagic fever with renal syndrome

Hemorrhagic fever with renal syndrome

Kyasanur Forest disease

Kyasanur Forest disease

Melioidosis

Melioidosis

North Asian tick fever

North Asian tick fever

Omsk hemorrhagic fever

Omsk hemorrhagic fever