There are days I am so stressed out, tense and unable to sleep there is only one thing that can actually break through the constant barrage of thoughts and worries. ASMR, or Autonomous Sensory Meridian Response Videos on Youtube.  It is defined as " usually experienced through a relaxing tingling in the scalp and the back of the neck and can extend into the rest of the body."   Essentially it is audio stimulation of a sort.  Wearing a good set of ear ...