DS (16mths) ate honey for first time 2 days ago. Noticed day later redness on one cheek and rounded patched of red with nothing in middle on both upper arms. Is not irritated by them but worried. Is this the start of ezcema or could it be a reaction. Anyone hear of slapped face syndrom? Paravirus B16? NHS 0-5 book seems to link to his symptoms. Previous temperature and runny nose. Any advice welcome as this is his first ever reaction to anything, has been a very healthy baby so far.