Thank you, Regina. I'll look it up. I don't really have muscle ache. It's my eyes. And that feeling of exhaustion.....starting from the tummy and spreading outward. Like the system wants to shut down. I'll look it up, though. Thank you very much for letting me know. It wasn't something that had crossed my mind at all.
I think I'm winding down now. Shall catch up with all of you later. Thank you, again.