Theres a lot of people round here with possible SF (including me last week) whose main symptoms are more consistent with tonsilitis than flu... as in, having fluey feelings and a temperature but the worst symptoms being a raging sore throat feeling like you have lumps in your throat, mouth ulcers, and a cracking headache that lasts for days.
I just wondered if there was a different bug going round the East Midlands or if bad sore throat/headache is a major feature of this flu?