DS2 is 16 mths - we thought he was teething - bit grumpy/not sleeping very well, masses of dribble. Over the last few days he's developed a spotty rash round his mouth (DH says he can see a few spots on the inside and there are some on his lips). He hasn't got a temp but is miserable. The rash looks like HF+M but he has a slight rash on his legs and one spot near the back of his knee. There are a few pale spots on one hand and near one sole of his foot - do you experts with HF+M think this is what it is or is it likely to be chicken pox. Obviously if it gets worse he'll be off to the docs tomorrow but it would be good to get an idea of what we are dealing with. I should add that he has had one illness after the other for the last 4/5 weeks starting with a vomiting bug then a cold and finally two weeks ago a really bad D+V bug that took a week to get over. Thanks for any advice.