Cassandras Tears

Cassandra's Tears is a prophetic condition, The person who has it has visions of the future while having a seizure. First mentioned in Grave Peril.

Story
Lydia claims to have Cassandra's Tears and has had three vision of a spirit coming for her. She asks Dresden for a talisman, something for protection against the spirit.

Description
According to Harry Dresden, the person who has Cassandra's Tears has random seizures while having visions of the future. They are always couched in terms that make it hard to believe. Doctors mistake it fo repilepsy. the prophecy is usually pretty accurate but no one buys into it. They call it a gift.

Cassandra's Tears is often a perfect scam, used before among magic circles. Such a story required no proof. They only would need a little talent to have the right aura.