Viruses are the usual cause of nausea, vomiting and diarrhea. These illnesses are usually self-limiting; which means the symptoms will resolve on their own in a few days. Occasionally, these viruses may also cause headaches, body aches and fever.
Who wrote the movie limitless 2011? The KGB Agent answer: The writers of Limitless (2011) are Leslie Dixon for screenplay, and Alan Glynn for the novel. Main stars are Bradley Cooper, Anna Friel and Abbie Cornish.
Carl Gottlieb (the guy who plays Meadows) wrote the screenplay, with additional help from Howard Sackler. Another Answer Peter Benchley wrote a book, Jaws, in 1973, and was commissioned to craft the screenplay for the movie in 1975, which Steven Spielberg directed, according to IMDb.