"One morning Gregor Samsa woke in his bed from uneasy dreams and found he had turned into a huge verminous insect."(Kafka,1915)
In his phrase,
One morning I woke in my futon from uneasy dreams and found the left side of my body had turned into a huge verminous insect.
This also has been a cause for me in my life.
After that, I have lost a sense of the left side of my body without coldness and pain.
I have felt a chill except summer since that morning.
The left side of my body hasn't been able to feel warmth.
For example, if I touch hot water, I'll feel cold. At worst I'll feel pain.