How horrible for your son ...nausea is just the worst thing, isn't it ?
You mention his nausea, and having to visit the bathroom..is that to actually be sick ? and I take it it's just in the mornings, is he back to normal by lunchtime ?
We might need a bit more information. Does he have stomach ache too ? Diarrhoea ? Did it start off with a viral bug ? Does he have headaches too ? Anything chesty or sinusy ? Is he prone to being a bit sicky ? Has he lost weight ? How soon after waking does he feel sick ? Does it wake him from sleep ?
It's reassuring that his blood tests came back normal and I think it will probably sort itself out...sometimes these sort of things can take a couple of months but in the meantime you need ways to work round it ! If it was a bug he may now have a slight gastritis and so produce extra acid especially as it only seems to be in the morning...would he sip camomile tea ? I find that is a miracle when I'm feeling sick....may need to try different breakfasts....a light one perhaps. Maybe those breakfast biscuits he could nibble slowly ? Is it a rush in the morning ? Perhaps the gp could prescribe Ranitidine which would help with excess acid. You could ask for a second opinion at the drs if you wanted.
Another thing to consider are his hormones starting up ..may cause a bit of nausea and also are you sure he isn't a little bit stressed ? Sometimes it is shown through a physical manifestation and it might be the stress of starting secondary and the busy day, work load etc rather then stressed because you don't like it . I should think as well it might now be a bit of a vicious circle as he is expecting ( and dreading ) to feel sick every morning ...which might be why he felt the same during the hols. Does he get enough sleep ? He needs lots of hugs and reassurance ! Keep us updated !
Mystery...can a girl not go through cold turkey without The Royal Summons ?
I'm now hooked again !