CBD tests, on the other hand, are difficult to come by, so there's no reliable way to know whether this strain can be used to treat seizures or other conditions that require CBD. In other words, it's probably not a good choice as yet. But Blue Mystic is much more effective treatment for anxiety, depression, migraines and other headaches, chronic pain, and insomnia. The high is largely cerebral, with creative, euphoric effects, happiness, and a case of the giggles. That belies this strain's true indica-dominant nature (sativa/indica ratio of about 40:60