It seems like your daughter might have an ocular migraine
. This is a common disease especially in females as it occurs due to estrogen
and hormones as well. What you can do to avoid migraines is to first understand why they occur. Migraines can happen due to anything under the sun including the sun. The reason for the headaches
can be something like pain, injury
, light or even sound. What you need to do is find the trigger factor for her and make sure she avoids it.
This does wonders to a patient. Additionally, if you like, you can start her on a headache medication. For this, consult a GP and make sure he monitors your daughter for as long as possible.