Hello everyone! I couldn’t find the right section, so hopefully someone will be able to move my topic to a right place.
I’m looking for a syndrome/disorder name. Here is the information that I know about it: when a person starts laughing or maybe even smiling, the nerves of the whole body get weak and the person falls down.
My friend said that he watched a TV program couple of years ago in the UK that showed a girl who had this disorder. She would fall down when she started laughing and also fall asleep many times in a middle of a day. My friend doesn’t remember anything else.
Any information would be helpful.
Thank you.