Maybe Herx form things being killed (which can be a good thing) or detoxification of toxins in the body.
It could also be electromagnetic frequency fatigue. I have it also. It also could be detox/Herx reaction. Some people use it 6 out of 7 days of the week for that reason. I think there is an EMF toxicity or EMF detox preset.
I am the same way. Some people are super sensitive to any type of frequencies. The good thing is that you can be in tune with many things. It may also mean you are an empath, as you can feel what's happening to your body and you may pick up what's happening with others. It's great that you are sensitive, but it means you need to take care of yourself, more than the average person.
Please check this blog to see what frequency fatigue and frequency multiplier are:
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