DS is nearly 6. He has ASD and a speech delay.
Last Christmas he had three days off just before the end of term with a mystery illness. He had a really high temperature and was really sleepy but no other symptoms.
The week before we broke up for Summer was the same thing, and he has gone back to school this morning after suffering from the same thing.
Its almost like the change in routine effects him, or makes him more susceptible to these bugs. He hasnt had any other time off from school and apart from these times has never actually been poorly since he was a toddler.