A new sunspot recently rotated around to the Earth-facing side of the Sun. This is another very large, very active spot -- since it appeared last week, there have been almost a dozen strong flares.
I've been feeling it again mostly since yesterday, my run Friday morning feeling like I was pushing my way through molasses as my legs struggled to do the usual route. After breakfast, when I got on the computer, I found out there had been an X-class flare released, so perhaps the physical effects are the result of our bodies adjusting to another wave of solar energy.
Very tired again this morning, for no obvious reason, having slept well and long last night.
How are you?