@WouldIBeATwat, yes, tbh.
Of course there are times when this isn’t appropriate. If an illness is ongoing, serious, related to stress, needs adaptation at work, of course a conversation can be had about it.
Bit this conversation should not be had on the phone first thing in the morning on the first day of sickness.
You have told me in quite stern tones on this thread that this is essential. Work need to know - must know, about an employees mental state, to check they are not suicidal. They also must know (if they are a woman of a certain age) if the illness is related to the menopause. And lastly, if neither of these apply, well, they still must know the finer details because it could be infectious.
I am not yet of an age where most women go through the menopause but when that time comes, and I am finding it very difficult, I can see that an honest chat with my employers, if I feel comfortable, May be beneficial. But this is unlikely to be at 7am on a work day.
And above all else, my employers do not have the right to know my mental state, my disease status or whether I am menopausal or not. In short, it is my business. Not theirs.