ok so this is about my step sister, she is 7 years old. She has this weird thing she does in her sleep, she has been doing it since she was a toddler and i know of a 21 year old man who also does this. In the middle of the night she sits on the bed continously banging her head onto the bed. She says she is not aware of doing it and we are not sure if it's a habbit of hers or if there is something wrong with her. It is quite annoying and has kept my family up at night for years.
She has been to the Childrens hospital they thought she might be having some form of epilepsy in her sleep but that's not the case. If anyone has any information on this it would be greatly appreciated.