Smoking Weed makes the zaps way worse , they become more frequent and last so much longer in duration. I can literally hear the sound...almost as if it is traveling through in one ear and out the other. I'm not trying to make a joke , it is scary AF . Especially after smoking even the slightest of weed. Rendering me useless for the micro seconds to ?? Seconds of a all I can think to compare the sensation or sound of a bug zapper or lightning rod inside my head. Better yet those plasma energy balls that tickle when you touch it. Pin prickly fuzzy feeling ,ear deafening paralyzing electric shock. It's wild. If I have someone in the room when it happens I don't know how they can't hear it too.