my son is having dry cough and running nose. further he hesitate to eat food. what home remedy can be given for dry cough and what type of food can be given during this time

A. cough and running nose give indirect steam inhalation.. use Nasal drops as nasoclear saline drops.. give warm compress with ajwain water on baby chest back.. give vegetables soups, khichdi,ragi sabudana dalia, apple ... give warm servings..