If it's due to sudden jerky movements of the head it could be positional vertigo,if any headache, blurring of vision, unsteadiness while walking or swaying to one side,you need a neurology consultation along with ENT.
Next Steps
vertin 8 mg 2 times for 3 days,if it's vertigo is severe you can take 16 mg 2 times
Health Tips
avoid sudden jerky movements of the head,
observe which side head movements triggers vertigo
Do a puretone audiometry ( PTA)