Sometimes i experience a sudden inner, very loud PANG in my head when i try to fall asleep. It’s very scary.
I’m very relieved after I read this about the phenomenon which is called “Exploding head syndrome.” 10% of the population have it and it is benign.
Exploding head syndrome ( EHS ) is an abnormal sensory perception during sleep in which a person experiences unreal noises that are loud and of short duration when falling asleep or waking up.[2][4] The noise may be frightening, typically occurs only occasionally, and is not a serious health concern.[2] People may also experience a flash of light.[5] Pain is typically absent.[2]
I really, really hope that one day I will have an easy and healthy sleep without all of these strange and annoying phenomena.