Inclusion Criteria:  for patient with facial paralysis: Patient with peripheral facial palsy, irrespective of grade, whether or not previously treated Patient providing written informed consent Patient aged ≥ 18 years Patient affiliated to a social security system for Healthy voluntary subject : Subject without major facial sequelae Subject who provided written informed consent Major subject ≥ 18 years old Subject affiliated to a social security system  Exclusion Criteria:  for Patient with facial paralysis: Patient with recent peripheral facial palsy whose total recovery is possible Patient unable to provide written informed consent Patient with difficulties to follow instructions and especially to stand in front of a computer screen Minor patient <18 years Patient under guardianship or curators or judicial safeguard for Healthy voluntary subject : Subject with major facial sequelae Subject not able to provide written informed consent Subject presenting difficulties in following instructions and in particular in standing still in front of a computer screen Minor subject < 18 years old Subject under guardianship or curators or judicial safeguard