Had a dream about painmaker devils while taking a slight nap while the barber gave me a cut.

Basically I was alone in a black room and in front of me a screen which played a documentary about a spiritual species tha that sometimes causes this unexplainable pain in some areas of your body, sometimes so slight that you could mistake it for a need to scratch or as if you got slightly touched by a needle. However there was also a subspecies that caused pain in or near areas where you might have severe health issues and were trying to get you to realize that you need to go to the doctor. After that the screen shut off and I woke up from the buzzing of a shaving device.