Sick and have a plane ride in 10 hours please help!?

So I am visiting Puerto Rico and I'm going back to home to Oahu in less then 10 hours and the flight is 24 1/2 hours and I have a sore throat,stuffy nose and a Fever!I am drinking AirBorn and had "Childrens Pain Relief" and "Childrens Wal-Dryl Allergy" and also had a "Halls Triple Soothing Action"Is there anyhting else I can try so that I am not sick on the plane?Thanks