Certainly, earth changes can disrupt out biological rhythms, especially typhoons and earthquakes.
Actually, since the body is in the mode of cleansing during seasonal changes, it isn't a bad idea at all to cleanse the liver during the Autumnal Equinox.
I have done Sacred Santemony for some people telepathically, and it worked. But I also had some where it didnt. I prefer to do it on the phone, which also allows me to work with a wider range of issues and to assess which one's are ready to be resolved. If telephone costs are an issue, I get a good rate from the the US.