Hi I have a fizzing noise in the back of my head right where the neck it is connected I ve had this for on and off possibly a year so I can t really remember exactly what happened but I was wondering if it is because of my acid reflux and air just trying to make its way out?
You could be having ear problems or possibility of Migraine. Consult an ENT Doctor and a Neurologist. Avoid smoking and Chat Doctor.  Avoid junk food and colas.