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

Folliculitis

2/2
FolliculitisFolliculitis

Psoriasis

2/2
PsoriasisPsoriasis

Exanthematous drug eruption

2/2
Exanthematous drug eruptionExanthematous drug eruption

Palmoplantar pustulosis

2/2
Palmoplantar pustulosisPalmoplantar pustulosis

Seborrheic dermatitis

2/2
Seborrheic dermatitisSeborrheic dermatitis

Telangiectasia

2/2
TelangiectasiaTelangiectasia

Xerosis

2/2
XerosisXerosis

Acne vulgaris

2/2
Acne vulgarisAcne vulgaris

Drug-induced lupus erythematosus

2/2
Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Erythroderma

2/2
ErythrodermaErythroderma

Palmoplantar keratoderma

2/2
Palmoplantar keratodermaPalmoplantar keratoderma

Pruritus without rash

2/2
Pruritus without rashPruritus without rash

Angioedema

2/2
AngioedemaAngioedema

Cutaneous T-cell lymphoma

2/2
Cutaneous T-cell lymphomaCutaneous T-cell lymphoma

Fixed drug eruption

2/2
Fixed drug eruptionFixed drug eruption

Leukocytoclastic vasculitis

2/2
Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Lichenoid drug eruption

2/2
Lichenoid drug eruptionLichenoid drug eruption

Pityrosporum folliculitis

2/2
Pityrosporum folliculitisPityrosporum folliculitis

Telogen effluvium

2/2
Telogen effluviumTelogen effluvium

Drug-induced hypersensitivity syndrome

2/2
Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome

Drug-induced skin ulcers

2/2
Drug-induced skin ulcersDrug-induced skin ulcers

Pseudolymphoma

2/2
PseudolymphomaPseudolymphoma

Pustular psoriasis

2/2
Pustular psoriasisPustular psoriasis

Systemic contact dermatitis

2/2
Systemic contact dermatitisSystemic contact dermatitis

Linear IgA dermatosis

2/2
Linear IgA dermatosisLinear IgA dermatosis

Parkinsonism

1/2
Parkinsonism

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Drug-induced ataxia

1/2
Drug-induced ataxia

Drug-induced diarrhea

1/2
Drug-induced diarrhea

Drug-induced abdominal pain

1/2
Drug-induced abdominal pain

Drug-induced syncope

1/2
Drug-induced syncope

Hypothyroidism

1/2
HypothyroidismHypothyroidism

Carpal tunnel syndrome

1/2
Carpal tunnel syndromeCarpal tunnel syndrome

Drug-induced dyspepsia

1/2
Drug-induced dyspepsia

Drug-induced polyneuropathy

1/2
Drug-induced polyneuropathy

Drug-induced alopecia

1/2
Drug-induced alopeciaDrug-induced alopecia

Drug-induced akathisia

1/2
Drug-induced akathisia

Brugada syndrome

1/2
Brugada syndrome

Delirium

1/2
Delirium

Hypernatremia

1/2
Hypernatremia

Lithium nephropathy

1/2
Lithium nephropathy

Complete atrioventricular block

1/2
Complete atrioventricular block

Ocular drug reaction

1/2
Ocular drug reaction

Prolonged QT interval

1/2
Prolonged QT interval

Serotonin syndrome

1/2
Serotonin syndrome

Drug-induced constipation

1/2
Drug-induced constipation

Drug-induced diaphoresis

1/2
Drug-induced diaphoresis

Drug-induced dysgeusia

1/2
Drug-induced dysgeusia

Drug-induced fatigue

1/2
Drug-induced fatigue

Drug-induced headache

1/2
Drug-induced headache

Drug-induced hypotension

1/2
Drug-induced hypotension

Drug-induced nail pigment

1/2
Drug-induced nail pigmentDrug-induced nail pigment

Drug-induced oral ulcer

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

Drug-induced somnolence

1/2
Drug-induced somnolence

Focal segmental glomerulosclerosis

1/2
Focal segmental glomerulosclerosis

Hyperbilirubinemia

1/2
HyperbilirubinemiaHyperbilirubinemia

Hypoglycemia

1/2
Hypoglycemia

Papilledema

1/2
PapilledemaPapilledema

Seizure

1/2
Seizure

Sick sinus syndrome

1/2
Sick sinus syndrome

Vertigo

1/2
Vertigo

Contact stomatitis

1/2
Contact stomatitisContact stomatitis

Diabetic ketoacidosis

1/2
Diabetic ketoacidosis

Dilated cardiomyopathy

1/2
Dilated cardiomyopathyDilated cardiomyopathy

Drug-induced anorexia

1/2
Drug-induced anorexia

Drug-induced weight loss

1/2
Drug-induced weight loss

Gingival hyperplasia

1/2
Gingival hyperplasiaGingival hyperplasia

Hairy tongue

1/2
Hairy tongueHairy tongue

Hyperthyroidism

1/2
Hyperthyroidism

Oral lichen planus

1/2
Oral lichen planusOral lichen planus

Osteoporosis

1/2
OsteoporosisOsteoporosis

Proptosis

1/2
ProptosisProptosis

Sinus bradycardia

1/2
Sinus bradycardia

Substance-induced sexual dysfunction

1/2
Substance-induced sexual dysfunction

Diabetes insipidus

1/2
Diabetes insipidus

Neuroleptic malignant syndrome

1/2
Neuroleptic malignant syndrome

Drug-induced weight gain

1/2
Drug-induced weight gain

Drug-induced leukocytosis

1/2
Drug-induced leukocytosis

Hypercalcemia

1/2
Hypercalcemia

Primary hyperparathyroidism

1/2
Primary hyperparathyroidismPrimary hyperparathyroidism

Thyroiditis

1/2
ThyroiditisThyroiditis

Distal renal tubular acidosis

1/2
Distal renal tubular acidosis

Drug-induced movement disorders

1/2
Drug-induced movement disorders

Drug-induced weakness

1/2
Drug-induced weakness

Drug-induced diabetes

1/2
Drug-induced diabetes

Drug-induced dystonia

1/2
Drug-induced dystonia

Drug-induced fever

1/2
Drug-induced fever

Glomerulonephritis

1/2
Glomerulonephritis

Hypothermia

1/2
Hypothermia

Myocarditis

1/2
Myocarditis

Nephrotic syndrome

1/2
Nephrotic syndrome

Pulmonary artery hypertension

1/2
Pulmonary artery hypertension

Rhabdomyolysis

1/2
Rhabdomyolysis

Thyroid storm

1/2
Thyroid storm

Torsades de pointes

1/2
Torsades de pointes

Idiopathic intracranial hypertension

1/2
Idiopathic intracranial hypertensionIdiopathic intracranial hypertension

Drug-induced anemia

1/2
Drug-induced anemia

Osmotic demyelination syndrome

1/2
Osmotic demyelination syndrome

Drug-induced hyperamylasemia

1/2
Drug-induced hyperamylasemia

Tardive dyskinesia

1/2
Tardive dyskinesia