grr did a big long post and it got eaten by the internet fuckery bugs!
basically he was ill for over 2 wks BEFORE they realised it was kawasaki disease.
he had sore throat, mouth, lips, his tongue was also very sore and bright red in colour, he had red eyes and very high temp that kept coming and going. he was very lethargic and looked ill, the giveaway was when the palms of his hands and soles of his feet started to peel, the gp straight away said oh kawasakis and sent me home with a prescription of antibiotics!
luckily my mum is a nurse so when i said to her his symptoms and what the gp had diagnosed she insisted we went back to see a diff dr, who straight away saw him and phoned the hospital to say he was sending us straight in to be admitted.
but by that point it was too late to give the immunoglobulins, they have to be given in the first ten days of the illness? he was kept in and monitered, drip, calpol etc to reduce temp and monitered very closely, heart moniter, oxygen levels etc, he just gradually got better and then we had check ups with gp and also have to go back to hospital out patients for further checks on his heart, but so far he has been fine, tho it took him a while to get properly well and he can still get tired now.
he didnt do pe, sports, any physical activity for a while as they werent sure about long term heart damage and he was too tired anyway!
he was off school for ages and then went back part time and has only recently started back full time and now does pe and swimming etc, and generally seems fine but if he gets a cold or anything it really knocks him back and he gets very tired, but this is par for the course with kawasaki apparently.
basically most of the time he seems like any normal healthy just 6 yr old boy, but occasionally gets very tired and very pale and we have to make sure he gets a good rest.
all scans etc have shown no issues as yet, but we have more follow up out patient appointment still to go to, they want to keep an eye on him for up to a year!
like you it is very scary, esp when they start talking heart problems and DONT google too much! thankfully my mum is a nurse and has been able to reassure me and we started seeing a different gp who has been great, as was our HV.
hope your little boy recovers asap, lots of cuddles and treats i think! xxx