Hi kristin ! It is very sad to have migraine
at this age. Here what to do as he is young don't completely depend upon medicine. If temprature around head change trigger attack , wear cap, if weather is cold
wear socks. Take sumatriptine, lemon tea, orange juice. If eye sight is weak need to wear glasses. Growth can't be affected by migraine. give him some sport. If you want to scan! go for head MRI
, not CT SCAN
. Thing will fine soon. Bye.