Differential Diagnosis
DDx Strength: Weak
Bite or trauma site, Multiple skin lesions Add or remove findings

Differential too broad. Edit Findings to refine your results.

Cellulitis

CellulitisCellulitis

Bedbug bite

Bedbug biteBedbug bite

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Bumblebee sting

Bumblebee stingBumblebee sting

CA-MRSA skin infection

CA-MRSA skin infectionCA-MRSA skin infection

Solar purpura

Solar purpuraSolar purpura

Telangiectasia

TelangiectasiaTelangiectasia

Spider bite

Spider biteSpider bite

Adult physical abuse

Adult physical abuse

Chigger bite

Chigger biteChigger bite

Lyme disease

Lyme diseaseLyme disease

Neurogenic ulcer

Neurogenic ulcerNeurogenic ulcer

Dirofilariasis

DirofilariasisDirofilariasis

Mucormycosis

MucormycosisMucormycosis

Reactive perforating collagenosis

Reactive perforating collagenosisReactive perforating collagenosis

Recluse spider envenomation

Recluse spider envenomationRecluse spider envenomation

Rickettsia parkeri infection

Rickettsia parkeri infection

Rickettsialpox

RickettsialpoxRickettsialpox

Actinomycosis

ActinomycosisActinomycosis

African tick bite fever

African tick bite fever

Atypical mycobacterial infection

Atypical mycobacterial infectionAtypical mycobacterial infection

Bacillary angiomatosis

Bacillary angiomatosisBacillary angiomatosis

Bullous pemphigoid

Bullous pemphigoidBullous pemphigoid

Capnocytophaga canimorsus sepsis

Capnocytophaga canimorsus sepsis

Epidermolysis bullosa acquisita

Epidermolysis bullosa acquisitaEpidermolysis bullosa acquisita

Lupus panniculitis

Lupus panniculitisLupus panniculitis

Mite dermatitis

Mite dermatitisMite dermatitis

Mycobacterium fortuitum infection

Mycobacterium fortuitum infectionMycobacterium fortuitum infection

Necrotizing fasciitis

Necrotizing fasciitisNecrotizing fasciitis

New World cutaneous leishmaniasis

New World cutaneous leishmaniasisNew World cutaneous leishmaniasis

Pasteurella multocida infection

Pasteurella multocida infectionPasteurella multocida infection

Scrub typhus

Scrub typhusScrub typhus

Southern tick-associated rash illness

Southern tick-associated rash illnessSouthern tick-associated rash illness

Acroangiodermatitis

AcroangiodermatitisAcroangiodermatitis

Cat flea rickettsiosis

Cat flea rickettsiosis

Cutaneous basidiobolomycosis

Cutaneous basidiobolomycosis

Progressive bacterial synergistic gangrene

Progressive bacterial synergistic gangreneProgressive bacterial synergistic gangrene

Tick-borne lymphadenopathy

Tick-borne lymphadenopathy

Bubonic plague

Bubonic plagueBubonic plague

Cutaneous nocardiosis

Cutaneous nocardiosisCutaneous nocardiosis

Gas gangrene

Gas gangreneGas gangrene

North Asian tick fever

North Asian tick fever

Tularemia

TularemiaTularemia

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Sporotrichosis

SporotrichosisSporotrichosis

Animal bite infection

Animal bite infectionAnimal bite infection

Hornet sting

Hornet stingHornet sting

Oral fibroma

Oral fibromaOral fibroma

Tick bite

Tick biteTick bite

Honeybee sting

Honeybee stingHoneybee sting

Widow spider envenomation

Widow spider envenomationWidow spider envenomation

Tarantula envenomation

Tarantula envenomationTarantula envenomation

Tetanus

Tetanus

Wolf spider envenomation

Wolf spider envenomationWolf spider envenomation

Coral snake envenomation

Coral snake envenomationCoral snake envenomation

Giant cell tumor of tendon sheath

Giant cell tumor of tendon sheathGiant cell tumor of tendon sheath

Hobo spider envenomation

Hobo spider envenomation

Invasive Haemophilus influenzae infection

Invasive Haemophilus influenzae infection

Lizard envenomation

Lizard envenomationLizard envenomation

Myiasis

MyiasisMyiasis