First of all: natural remedies do not work. Let's talk about the big issue of our time, the dust cloud from Africa. Nature is continually trying to cure itself of humans, but we just won't go. Currently, it sent the C19, it created the dust cloud, it has been creating misc. earthquakes to shake them off and is trying to build-up to another big volcano - somewhere. Nature actually really liked the dinosaurs, but then that damn huge rock bumped into this bigger rock and humans developed. Nature as it is, is quite disappointed that humans will not take gentle hints. It's pissed now.