Great and Powerful tea for alleviating fever, analgesic for migraines and headaches. May be effective in relieving acute migraines: these symptoms are migraines without aura, pulsing pain on one side of the head, nausea, vomiting, and increased sensitivity to sound and light. Migraine without aura is the most common type of migraine. A migraine without aura may begin with premonitory symptoms such as fatigue, yawning, sensativity to light, mood changes and other symptoms. Migraine with and without aura is characterized by paroxysmal episodes of pain, lasting from 4 to 72 hours. This tea helps to reduce the severity, duration, and frequency of migraines, helps to relax blood vessels, relieve stress in the body, boost anti-oxidants. It also enhances the meridian flow of the head, which relieves headaches. Meridian flow is an energetic highway in the human body. Meridian allow for the flow of energy, known as QI (chee) to circulate throughout the body. Meridians exist in corresponding pairs and each meridian has multiple acupuncture points along the pathway.