myself personal experience might be an answear to solve the puzzle.

in 200? one day in the morning i got up suddenly collapsed on the bed, except the head rest of my body like not existing. i also got very serious dizzy that the whole house was moving around. 10? days later finally can get up to see doctor, my primary doctor did many lab test can't find anything in the end sent me to do physical theorpy. the 1st day theorpist did evaluation and told me it didn't look like the disease symptons but follow the doctor order.

later my primary doctor left and it happened again but better than 1st time, this time i was sent to see neurologist after did MRI in my head. the neurlogist told me they found many white dots on my brain(白质病变?) and quite suspicious because ususally it would happen to long time diabetti/high blood presure patients and i have neither. so she did 脊髓 examined and found nothing. later yerars still got couple of times then stop.

i believe the psycho used needle-like hurt my head. the person also stole my medical records so i can't write down the disease name. my head also got this and that bruise/skin broken with pain...even this year.

i don't think 古巴 did but try to find out whether one of 美国驻古巴大使馆员工 is abuiser. 

one of usa made scary movie, the ghost's head fill with needle-like.

usa has many abusers. my old lady told me friend she met in barber shop was murdered, and found by barbershop boss when the friend didn't show up(also quite old). they thought the murderer should be one of her relatives who is abuser-type.

and i found the news saying the dead's lying on bed but right leg was on the ground. I immediately point out the dead could be abused, if possible examined her  脚 .

because one night i felt very pain in my right 脚底部(felt some one bent my 脚底部 very hard) finally struggle hard to get up found the same weird thing right leg was on the ground(it never happened before). then the pain made me difficult walking for couple days.

it was not the 1st time but very closely to catch the abuser then it stopped for long long time until this year happened again but minor. i did suspect whether it were/is my husband  because he seemed frequently touch my 脚, for a long time i won't let him touch.

vertigo--the disease name.

If you have vertigo it seems as if the whole room is spinning round you.