As I said in your other post string where you asked the same question:
This is a frequent occurrence, however, it is hard to say why you are having this reaction.
It could be the result of your post treatment care, and or sweating in the treatment area, thus putting salt in the wounds. It could have something to do with the equipment she is using, and it could also be an unavoidable consequence of the technique your electrologist is using.
Keep your skin clean and dry for 24 to 72 hours after treatment. Use your Witch Hazel, Aloe Vera Gel, Tea Tree Oil and if needed, Aloe Cortisone.
You should not be hearing sizzling sounds more than once or twice in a treatment. If you are hearing that throughout your treatment, your electrologist is working at too high a setting. What is she using, Blend, or Thermolysis?
By the way, finish filling out your registration profile. There are people on the site who can tell you who is good in your area if we know what your area is!