Thousands of San Diegans will head to the desert for the second weekend of Coachella Music and Arts Festival, but many will be bringing back a sickness known as "festival flu." It’s called the 'festival flu' because you can develop common cold and flu-like symptoms. “It was hard to breathe because of the heat and the dust for sure,” said festival-goer, Federica Nanetti. https://www.cbs8.com/article/news/local/coachella-festival-goers-suffering-from-festival-flu-the-symptoms-and-how-to-prevent-it/509-c134f6b7-e4b0-4015-bd33-a158c676a81a