Browse categories and answer follow-up questions to refine your symptom profile.
Immediate priorities
Immediate priorities
Airway compromise
Anaphylaxis concern
Angioedema concern
Shock physiology
SBP < 90 mmHg
Lactate elevation
Sepsis physiology
Fever with rigors
Altered mental status
Limb threat
Rapidly progressive erythema
Pain out of proportion
Red flags and escalation
Red flags and escalation
Septic arthritis concern
Immunocompromised state
Prosthetic joint
Overlying cellulitis
Recent bacteremia
Inability to bear weight
Necrotizing soft tissue infection concern
Bullae
Crepitus
Acute compartment syndrome concern
Severe pain with passive stretch
Paresthesia
Initial pathway
Initial pathway
Probable gout flare
Typical podagra pattern
Prior crystal-proven gout
Diagnostic uncertainty
First episode monoarthritis
Atypical joint distribution
Systemic symptoms
Joint aspiration pathway
If septic arthritis cannot be excluded, synovial fluid analysis before intra-articular steroid
If anticoagulated, procedural bleeding risk assessment
SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.