What he has is called cervicogenic vertigo, which means its due to an injury to cervical spine and its effect. It’s probably not due to ear. If there’s doubt just get one evaluation by ENT specialist will clear him. Then he should be under treatment under a neurologist. Since its not ear problem the tablet vertin may not be beneficial. Hence can stop it and meet a neurologist.
Next Steps
Consult an ENT specialist to clear him and then consult a neurologist
Health Tips
1. Avoid sudden neck movements
2. Avoid walking up stairs without support
3. Avoid driving
4.