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

Raynaud phenomenon

2/2
Raynaud phenomenonRaynaud phenomenon

Urticaria

2/2
UrticariaUrticaria

Neurotic excoriations

2/2
Neurotic excoriationsNeurotic excoriations

Vasculitis

2/2
VasculitisVasculitis

Delusions of parasitosis

2/2
Delusions of parasitosisDelusions of parasitosis

Deep vein thrombosis

2/2
Deep vein thrombosisDeep vein thrombosis

Leukocytoclastic vasculitis

2/2
Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Skin popping substance abuse

2/2
Skin popping substance abuseSkin popping substance abuse

Urticarial vasculitis

2/2
Urticarial vasculitisUrticarial vasculitis

Cocaine levamisole toxicity

2/2
Cocaine levamisole toxicityCocaine levamisole toxicity

Pyoderma gangrenosum

2/2
Pyoderma gangrenosumPyoderma gangrenosum

Eosinophilic granulomatosis with polyangiitis

2/2
Eosinophilic granulomatosis with polyangiitisEosinophilic granulomatosis with polyangiitis

Hyperhidrosis

2/2
HyperhidrosisHyperhidrosis

Pemphigus vulgaris

2/2
Pemphigus vulgarisPemphigus vulgaris

Acute generalized exanthematous pustulosis

2/2
Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Anetoderma

2/2
AnetodermaAnetoderma

Granulomatous vasculitis

2/2
Granulomatous vasculitisGranulomatous vasculitis

Pemphigus vegetans

2/2
Pemphigus vegetansPemphigus vegetans

Polyarteritis nodosa

2/2
Polyarteritis nodosaPolyarteritis nodosa

Thrombotic thrombocytopenic purpura

2/2
Thrombotic thrombocytopenic purpuraThrombotic thrombocytopenic purpura

Fournier gangrene

2/2
Fournier gangreneFournier gangrene

Drug-induced sclerodermoid reactions

2/2
Drug-induced sclerodermoid reactions

Henoch-Schönlein purpura

2/2
Henoch-Schönlein purpuraHenoch-Schönlein purpura

Myocardial ischemia

1/2
Myocardial ischemia

Myocardial infarction

1/2
Myocardial infarction

Drug-induced abdominal pain

1/2
Drug-induced abdominal pain

Drug-induced diarrhea

1/2
Drug-induced diarrhea

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Atherosclerosis

1/2
AtherosclerosisAtherosclerosis

Coronary artery disease

1/2
Coronary artery disease

Drug-induced cough

1/2
Drug-induced cough

Migraine headache

1/2
Migraine headache

Sensorineural deafness

1/2
Sensorineural deafness

Ventricular tachycardia

1/2
Ventricular tachycardia

Angina pectoris

1/2
Angina pectoris

Aphthous stomatitis

1/2
Aphthous stomatitisAphthous stomatitis

Chronic kidney disease

1/2
Chronic kidney diseaseChronic kidney disease

Peripheral arterial disease

1/2
Peripheral arterial diseasePeripheral arterial disease

Aortic aneurysm dissection

1/2
Aortic aneurysm dissectionAortic aneurysm dissection

Brugada syndrome

1/2
Brugada syndrome

Drug-induced stroke

1/2
Drug-induced stroke

Pneumothorax

1/2
Pneumothorax

Seizure

1/2
Seizure

Acute interstitial nephritis

1/2
Acute interstitial nephritis

Drug-induced hypertension

1/2
Drug-induced hypertension

Drug-induced dyspnea

1/2
Drug-induced dyspnea

Drug-induced headache

1/2
Drug-induced headache

Drug-induced rhinitis

1/2
Drug-induced rhinitis

Sympathomimetic toxicity

1/2
Sympathomimetic toxicity

Cocaine use disorder

1/2
Cocaine use disorder

Diabetic ketoacidosis

1/2
Diabetic ketoacidosis

Drug-induced epistaxis

1/2
Drug-induced epistaxis

Drug-induced myopathies

1/2
Drug-induced myopathies

Drug-induced oral ulcer

1/2
Drug-induced oral ulcerDrug-induced oral ulcer

Drug-induced palpitations

1/2
Drug-induced palpitations

Malignant hypertension

1/2
Malignant hypertensionMalignant hypertension

Thoracic aortic aneurysm

1/2
Thoracic aortic aneurysmThoracic aortic aneurysm

Ventricular fibrillation

1/2
Ventricular fibrillation

Abdominal aortic aneurysm

1/2
Abdominal aortic aneurysmAbdominal aortic aneurysm

Acute kidney injury

1/2
Acute kidney injury

Bruxism

1/2
Bruxism

Dacryocystitis

1/2
DacryocystitisDacryocystitis

Delirium

1/2
Delirium

Dilated cardiomyopathy

1/2
Dilated cardiomyopathyDilated cardiomyopathy

Drug-induced anxiety

1/2
Drug-induced anxiety

Drug-induced arthralgia

1/2
Drug-induced arthralgia

Drug-induced erectile dysfunction

1/2
Drug-induced erectile dysfunction

Drug-induced hematuria

1/2
Drug-induced hematuria

Drug-induced weight loss

1/2
Drug-induced weight loss

Left ventricular hypertrophy

1/2
Left ventricular hypertrophy

Periodontitis

1/2
Periodontitis

Proptosis

1/2
ProptosisProptosis

Pulmonary edema

1/2
Pulmonary edema

Serotonin syndrome

1/2
Serotonin syndrome

Substance-induced sexual dysfunction

1/2
Substance-induced sexual dysfunction

Branch retinal artery occlusion

1/2
Branch retinal artery occlusion

Caries

1/2
Caries

Chronic mesenteric ischemia

1/2
Chronic mesenteric ischemia

Drug-induced diaphoresis

1/2
Drug-induced diaphoresis

Drug-induced dizziness

1/2
Drug-induced dizziness

Drug-induced leukopenia

1/2
Drug-induced leukopenia

Drug-induced paronychia

1/2
Drug-induced paronychiaDrug-induced paronychia

Heat stroke

1/2
Heat stroke

Prolonged QT interval

1/2
Prolonged QT interval

Respiratory failure

1/2
Respiratory failure

Cocaine-related cardiomyopathy

1/2
Cocaine-related cardiomyopathy

Rhabdomyolysis

1/2
Rhabdomyolysis

Ischemic colitis

1/2
Ischemic colitis

Drug-induced psychosis

1/2
Drug-induced psychosis

Acute eosinophilic pneumonia

1/2
Acute eosinophilic pneumoniaAcute eosinophilic pneumonia

Myocarditis

1/2
Myocarditis

Acute angle-closure glaucoma

1/2
Acute angle-closure glaucomaAcute angle-closure glaucoma

Drug-induced heart failure

1/2
Drug-induced heart failure

Drug-induced ototoxicity

1/2
Drug-induced ototoxicity

Pulmonary artery hypertension

1/2
Pulmonary artery hypertension

Renal infarction

1/2
Renal infarctionRenal infarction

Splenic infarction

1/2
Splenic infarctionSplenic infarction

Takotsubo cardiomyopathy

1/2
Takotsubo cardiomyopathy

Torsades de pointes

1/2
Torsades de pointes

Cocaine mucosal ulcer

1/2
Cocaine mucosal ulcer

Atrial flutter

1/2
Atrial flutter

Central retinal artery occlusion

1/2
Central retinal artery occlusionCentral retinal artery occlusion

Coronary artery aneurysm

1/2
Coronary artery aneurysm

Drug-induced chest pain

1/2
Drug-induced chest pain

Drug-induced dystonia

1/2
Drug-induced dystonia

Drug-induced hepatitis

1/2
Drug-induced hepatitis

Endophthalmitis

1/2
EndophthalmitisEndophthalmitis

Glomerulonephritis

1/2
Glomerulonephritis

Hemolytic anemia

1/2
Hemolytic anemia

Hyperprolactinemia

1/2
Hyperprolactinemia

Hyponatremia

1/2
Hyponatremia

Hypopituitarism

1/2
Hypopituitarism

Neuroleptic malignant syndrome

1/2
Neuroleptic malignant syndrome

Pulmonary hypertension

1/2
Pulmonary hypertension

Reversible posterior leukoencephalopathy syndrome

1/2
Reversible posterior leukoencephalopathy syndrome

Splenic artery aneurysm

1/2
Splenic artery aneurysm

Splenic rupture

1/2
Splenic ruptureSplenic rupture

Acute interstitial pneumonia

1/2
Acute interstitial pneumoniaAcute interstitial pneumonia

Atrial tachycardia

1/2
Atrial tachycardia

Drug-induced movement disorders

1/2
Drug-induced movement disorders

Hyperkalemia

1/2
Hyperkalemia

Nephrotic syndrome

1/2
Nephrotic syndrome

Renal artery aneurysm

1/2
Renal artery aneurysm

Renal vein thrombosis

1/2
Renal vein thrombosis

Thyroid storm

1/2
Thyroid storm

Acute mesenteric ischemia

1/2
Acute mesenteric ischemiaAcute mesenteric ischemia

Drug-induced hemoptysis

1/2
Drug-induced hemoptysis

Anti-glomerular basement membrane disease

1/2
Anti-glomerular basement membrane disease

Talc-associated lung disease

1/2
Talc-associated lung disease

Spontaneous abortion

1/2
Spontaneous abortion