What is the definition or description of: episodic eye pain?

Intermittent: Episodic eye pain or oculodynia, is pain experienced in or around the eye that resolves usually quickly. Probably the most common cause is ocular surface dryness that usually follows near task activities such as computer use and reading. Episodic pain may also be deeper as in neuralgias from sinus disease or diseases that affect nerves as in postherpetic neuralgia of the ophthalmic branch of V n