Ugh, really I just have a cold - not a terrible one, but no cold is a good cold. I would rather have had both sides of sinus at once - the time lag between the right side and the left side just spreads the whole thing out over many more days!
Swim went along these lines - and in fact I felt very good while swimming and very good while eating dinner afterwards, and then it was a resurgence of the ailment...
5 x 150 as 25 kick + 50 pull + 75 swim
4 x 100 as 25 head up + 25 catch-up + 25 6 kick 1 stroke + 25 swim
4 x 100 as 25 underwater, 25 fast
50 easy back
1850 yards total