DS has started refusing food (this started on Sunday) and it's worrying me terribly. He's always been a good eater, albeit very specific in his likes and dislikes. I've can't see why, and so if it's okay, I'll give you as much info as possible and maybe someone can help?
Previously, his routine was (these are approximate times when things happened):
Wake: Between 6-7am
Breakfast: Between 7-8am (bottle of milk and 1 weetabix)
Snack: between 9-10am (usually flapjack slice with fruit in)
Nap: between 10-11am
Wake: between 12-1pm
Lunch: between 1-2pm (his main meal)
Snack: about 3.30pm (some sort of fruit or occasionally a biscuit or homemade small cake)
Dinner: 5pm (small meal like beans on toast, scrambled egg etc)
Bed and bath routine at 6.30pm
Asleep by 8 at latest, sleeps through with maybe one waking.
Now everything is still the same, but he's refusing food at lunch. He will maybe pick at a piece of bread and butter and a slice of apple, but any "proper" food is met with a shake of the head and screaming if any food is put in the vicinity of his mouth. He is drinking though, but slightly less than before too. He will also pick at more "junky" food like fish fingers or breaded chicken strips but even then it's maybe half a finger.
He is teething (first molars are already through, so we think it's his second molars that are coming) but this has never caused any issues with food before - and calpol doesn't seem to be helping.
I have no idea what to do, and just feel like crying - please help me!