There are various sampling methods. The one chosen will depend on a number of factors (such as time, money etc.). 1. Random Sampling Everyone in the entire target population has an equal chance of being selected. This is similar to the national lottery.
Keeping a migraine journal will help the doctor determine the severity of migraine attacks and give the migraine specialist a better understanding of which medications may work best. Many different types of medications are used for acute migraine treatment, some of which include: Triptans.
Unlike triptans and pain relievers, preventive medications are usually taken every day to prevent the onset of a migraine. Two groups of medications approved for this purpose, that are often used to treat other medical conditions, have been found to be beneficial for some migraine sufferers as well. These medications are antidepressants and anticonvulsants.