Diary:

Day and date Headache Severity 1 - 10* Other symptoms Time started Time Treatment What caused it
                               
                               
                               
                               
                               
                               
                               
                               
                               

* Key to severity:

1= very slight pain up to 10 = the worst pain you've ever had

Chart:

IN THE 24 HOURS BEFORE A MIGRAINE ATTACK:

Date Day of week Time Excitement or shock Extra exercise Extra travel Extra sleep, less sleep, a lie-in Missed or late meals food and drink