Constipation
For this symptom, the patients tend to defecate more than usual. This can also occur when a patient’s bowel movement does not happen for an extended period more than usual. Although this symptom occurs to people almost every day, it becomes a warning for a migraine infection when it comes to an unusual time or more than expected. This symptom most time occur three (3) times in a day or less depending on the nature of the patient. This symptom is a popular sign of the coming of migraines.[3]
