Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Seek emergency care for a sudden eye movement problem accompanied by facial drooping, one-sided weakness, difficulty speaking, severe headache, confusion, loss of consciousness, seizure, or inability to walk.
These symptoms may indicate an acute neurological problem.
Contact the treating clinician promptly if there is clear worsening, loss of developmental skills, new weakness, increasing falls, seizures, swallowing difficulty, or a new decline in vision.
Routine follow-up may involve pediatric ophthalmology or neuro-ophthalmology, with neurology, genetics, developmental pediatrics, or rehabilitation services added when needed.
The schedule depends on age, symptoms, test results, and whether other conditions are being considered.
At planned visits, clinicians may review eye alignment, vision, head movements, balance, school performance, development, and neck comfort.
Reassessment is also useful when a child starts reading, changes schools, or begins activities with greater visual demands.
The article also says
Sudden difficulty moving the eyes is not the usual presentation of congenital Cogan type oculomotor apraxia.
Every sign above is quoted from the sofidex article on Cogan type ocular motor apraxia. If you are not sure, err upward — it is always reasonable to be checked.