How do I communicate to my partner
My partner's parent died of Huntingtons but they have not been tested. They are showing clear signs/symptoms, but they are convinced that the physical symptoms are just akathisia after an initial diagnosis of that in the ER. They have a follow up appointment with a movement specialist but they originally confirmed the "akathisia" diagnosis, so am not sure how to push back on that, as it seems like that diagnose is what everyone would prefer/want even if it isn't true.
The biggest issue is the psychiatric symptoms, they have very large mood swings/emotional outbursts and are convinced they I'm the problem and abusive. I'm at a loss about how to proceed. I absolutely know that the root cause is Huntingtons but I don't know how to tell them that and/or convince them to get tested. Idk what to do and it's even more complicated due to us having a toddler together (luckily used pgd + ivf). I guess this is more of a rant than anything else, thanks for reading.