I imagine it goes that slightly more hair than normal has come out while brushing/showering. This happens to me too, and lots of others it appears on this thread. For example, I have a lot of hair (hairdressers tiredly tell me this, because there's a lot, but it's poker straight, so I think deceptive until you start cutting it), and sometimes what looks like a huge amount of hair comes out when I brush, especially as I am lax about brushing regularly. This has been escalated into 'some hair loss' before DK, then all the excitement of that meant everything was good for a while. Now there's a lack of TV renewal (or so it seems) so all that anger and disappointment has to go somewhere, and now 'hair loss' is a thing. I feel sad for her that that's how she reacts, but I have read a lot of the replies to her, from people who have serious hair loss, or know people who have. All these generous good wishes, advice and links to support charities and most of all personal stories, they really upset me, because I feel like people are giving of themselves, when maybe the donation isn't really needed.Yup, she's got really thick hair, what is she on about? If there is any hair loss then it's incredibly well disguised.
I feel a bit rubbish typing all that, because maybe the hair loss thing is true, if so, I'm sure it's very upsetting, but the trouble is, when someone builds a world on sand, it's hard to trust any of it. I do think she needs help, and I wish she'd seek it, but it's not for hair loss.