Question about blood pressure medication and vitamin interactions in General Board Posted March 3 9 hours ago, kat_92 said: I’ve had only mild to intense shaddow pain since July 6th every day. No tearing or nasal congestion. She said that is not distinct characteristics for clusters so she thinks it’s chronic migraines. FWIW, I know of a person with CH who has resolved all major attacks through busting, but, like you, has mild to intense shadow pain every day. No question that what he has is CH, not migraine.