This years Flu season is proving to be one of the worst in years according to experts. It’s especially bad for children and seniors. So if you or someone you know is experiencing any of these symptoms: Sudden on-set of fever, chills, sweats, body aches and a dry cough, please come on into Roswell Urgent Care. Tamiflu is a anti-viral medication that combats the influenza virus very well. But, it is most effective if taken within 24-48 hours from the start of your symptoms so don’t wait.