Trigeminal Neuralgia: Sharp current like pain lasting for few seconds associated with trigger zones on face in trigeminal nerve distribution.

Vertigo Specialist Acute attack is associated with nausea, vomiting, sweating & unsteadiness.

Specialist in Migraine is episodic disease with combination of Headache, neurological, gastro intestinal or autonomic features. Is seen in children also.

Parkinson's Specialist Common Symptoms: Tremors, slow body movement, Stiffness of body & posture involvement. In elderly, it can be missed as ageing phenomenon.