getting pimples in your neck is probably due to your lymph being blocked up - you should get a lymphatic draininage massage or start doing a kidney cleanse becuase fluid isn't moving around your body quickly enough to get out - remember it is great to detox but you must make sure that your urinary and lymp are strong and able enough to handle all of it! which is why it is recommended you clean your kidney as that is overworked during a detox - good luck