Because I have it and, having never had it before, have no idea when I can go back to work. Does anyone know how long I'm infectious? It hurts quite a bit but I only started antibiotics this afternoon. Any idea? I'm only paid for days I work (I'm a contractor) so am keen ish to get back but would quite like to be at home for the rest of the week now I'm here (I work 120 miles from home). OTOH if I could work from home for Thurs/Fri then that would be my preferred option but I don't know if that would be pushing it if I feel fine by then. TIA.