Table 2.

Causes of migraine in this study

Causes of migraine	Numbers
Anxiety and insomnia alone	6
Anxiety and insomnia accompanied by:
Physical stimuli such as light or smell	2
Dietary factors such as cold drink or coffee	4
Physical activities such as running or taking bus	2
Weather changes such as wind or cold stimuli	2
Physical stimuli such as light, noise or smell alone	4
Total	20