Warning Signs of Serious Swine Flu in all patients

WHO just published guidelines for patients to know whether and when H1N1 (aka swine flu) influenza has turned nasty and now requires immediate attention by medical professionals. The title is "pregnant women", but scroll down to last section, which deals with all patients. Here they are for easy access in the coming months (September and later) when the swine flu is expected to hit USA hard again.