| Migraine without aura |
| A. At least 5 attacks fulfilling B-D |
| B. Headache attacks lasting 4-72 hours |
| C. Headache characteristics (at least 2 of the followings) |
| 1. Unilateral location |
| 2. Pulsating quality |
| 3. Moderate to severe intensity (inhibits or prohibits daily activities) |
| 4. Aggravation by routine physical activity |
| D. During headache at least one of the followings |
| 1. Nausea and/or vomiting |
| 2. Photophobia and phonophobia |
| E. Other cause excluded |
| Migraine with aura |
| A. Completely reversible visual, sense, or language symptoms |
| B. At least 2 attacks fulfilling B |
| C. Aura characteristics |
| 1. Fully reversible |
| 2. Gradual onset over 4 minutes |
| 3. duration <60 minutes |
| 4. Headache free interval <60 minutes |
| D. Other cause excluded |