Total 41 clinical symptoms reported for Oromandibular-limb hypogenesis spectrum 
Abnormality of the voice
 
Synonyms:Abnormality of the voice; Voice abnormality
Very frequent
Cranial nerve paralysis
 
Synonyms:Cranial nerve palsies; Cranial nerve palsy; Cranial nerve paresis
Very frequent
Facial palsy Facial nerve palsy is a dysfunction of cranial nerve VII (the facial nerve) that results in inability to control facial muscles on the affected side with weakness of the muscles of facial expression and eye closure. This can either be present in unilateral or bilateral form.
 
Synonyms:Bell's palsy; Cranial nerve VII palsy; Facial nerve palsy; Facial nerve paralysis; Facial palsy, unilateral or bilateral; Seventh cranial nerve palsy; VII th cranial nerve palsy
Very frequent
Feeding difficulties in infancy Impaired feeding performance of an infant as manifested by difficulties such as weak and ineffective sucking, brief bursts of sucking, and falling asleep during sucking. There may be difficulties with chewing or maintaining attention.
 
Very frequent
Mask-like facies A lack of facial expression often with staring eyes and a slightly open mouth.
 
Synonyms:Amimia; Expressionless face; Lack of facial expression; Mask-like facial appearance; Masklike facies
Very frequent
Open mouth A facial appearance characterized by a permanently or nearly permanently opened mouth.
 
Synonyms:Gaped jawed appearance; Gaped mouthed appearance; Open mouth; Slack jawed appearance
Very frequent
Ophthalmoplegia Paralysis of one or more extraocular muscles that are responsible for eye movements.
 
Synonyms:Eye muscle paralysis; Paralysis of extraocular eye movement
Very frequent
Ptosis The upper eyelid margin is positioned 3 mm or more lower than usual and covers the superior portion of the iris (objective); or, the upper lid margin obscures at least part of the pupil (subjective).
 
Synonyms:Blepharoptosis; Drooping upper eyelid; Eyelid ptosis
Very frequent
Strabismus A misalignment of the eyes so that the visual axes deviate from bifoveal fixation. The classification of strabismus may be based on a number of features including the relative position of the eyes, whether the deviation is latent or manifest, intermittent or constant, concomitant or otherwise and according to the age of onset and the relevance of any associated refractive error.
 
Synonyms:Cross-eyed; Squint; Squint eyes
Very frequent