Diagnosis is typically made by the physical characteristics and symptoms, patient history and a thorough clinical evaluation. There is no specific diagnostic test that confirms<unk> . Some specialised tests may be carried out to rule out other causes of facial palsy.
Möbius syndrome
Otocephaly
Morquio syndrome
Poland syndrome
Eiken syndrome
Hashimoto's encephalopathy
Creutzfeldt–Jakob disease
Wilson's temperature syndrome