Hello dear,
I understand your health concerns.It surely seems to be
migraine only, since you are mentioning the typical features of migraine - severe,episodic,increasing on exposure to bright light and sound.Since it is a chronic complicated migraine in your case,you must be knowing by now that migraine
headaches are typically precipitated by some trigger factors.If you can trace out trigger factors in your case,(whether it is
stress,bright light, some food items like tea, coffee or cheese,dust,
smoking or any other) and eliminate them from your lifestyle,you will surely benefit.Besides,medicines can only prevent the attacks or terminate the acute episodes.No medicine can cure the migraine.It is the removal of trigger factors that cures the migraine.You can consult any expert
neurologist for it,to guide you further.I hope it helps.