Yes, I have. A few. And a few neurologists. Everything looks good from a Western Medical point of view. There is general acknowledgement that this response to video games is known and maybe 20% of the population has it. [Search: first person video games motion sickness] That logically translates to AR and real estate 3D tours. The phone bit is more confusing to the doctors but they nod and agree I need to find one that works.
Recently I spoke with 2 neurologists on another topic and this came up. They both, separately, theorized that it was a migraine reaction using the newer definition of migraines as 'a brainstem storm' (vs. headache) - with sensation in my ears and sinuses. Not just from phone screens but maybe high tech screens in general (so a lot of my day).
As I was considering this I spoke with a women who has the type of migraines that paralyze one side of her body for days and her trigger is fluorescent lights. Awful but also that made me open to the idea that sure, ok, this might be triggering migraine responses. But I haven't yet figured out 'what' is triggering it in order to find a new phone.