For first-time subliminal tuners, you may feel slight shivering, warmth, agony, freshness or wateriness (in the eyes) on the body parts the subliminal are intended for, or general tiredness.
You may also feel cerebral pains, discouragement or mental weakness, and nausea.
This is due to your negative programming being replaced by positive suggestions. This can also be due to not having the sufficient energy to listen to it or because you listen excessively with no break.
In the event that you encounter any of these, ensure you get a lot of rest, sleep, or take a 1-2 day break until the point that you can rest easy, and next time takes short breaks between sessions.
Although subliminal audio programs work very well and are highly effective to reprogram your subconscious mind, they should only serve as supplementary tools to help you manifest your desired reality.
If you are using subliminal audio programs as a form of therapy, please note that these audio programs are only meant to help improve the therapy and should not replace your therapy program altogether.