thanku for your query,
well i understand your concern , according to me it is just a stomach flu
that your baby is suffering from ,which is mostly viral in nature . give some antiemetic, like domperidone
, for a day or two before feeds she will settle well. Do remember to give lot of fluids , soft diet
, avoid giving much of milk and juices, give coconut water it works well.
Seven dust spray is quite safe , unless exposure is very high and child is known allergic ,or suffering from atopy , child can have problem . mostly the problems with spray are running nose and sneezing
, not vomiting
i hope i have answered your query according to your satisfaction