My 17 months old girl eat banana in cold and now she has too much coughing I don’t know what to do now ?

A. Actually it’s a misconception where parents think that banana can increase cold and cough or any of these issues it is just a fruit right now if your child is over the age of one year of course you can give juice mixed with honey and a pinch of black pepper 3 to 4 times in the day and focus more on warm water