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.
Medications to treat an acute migraine attack include: over the counter medications, such as non-steroidal anti-inflammatory drugs (i.e. Ibuprofen or Naproxen), or prescription medications, such as triptans (i.e. sumatriptan), ergots ( i.e. DHE) and combination drugs (i.e. Butalbital/acetaminophen/caffeine). Preventative medication can be prescribed by your doctor if the headache frequency is high or if acute medications are not effective. There is a variety of prophylactic medications which include: beta blockers, calcium channel blockers, anti-depressants and anti-seizure medications.