Do you take any meds?
Have you taken them?
Drink plenty of water and go for a walk.
What was dinner?
Hi @James1968
Sorry to bug you with more questions but what (and when) was your last HbA1c and are you following a particular diet or just eating "sensibly" (according to NHS guidelines, eg)?
Also, yes, go for a walk and burn some of that sugar up and do keep an eye on that BG. Do consider the advice of other posters and call 111 for some guidance.
I hope things improve and you start to feel better shortly.
Sock x
Potatoes?
I'd have about the same numbers if I'd eaten any amount of potato.
Substituting cauliflower is good, and a lifesaver. I steam the florets and then melt grated cheese over them
The heavily carb vegetables are best avoided.