What's with the BP?

My morning blood pressure has been above 140/90 for the last three days. (My average for last month has been 137/88.) Is it the cold that seems to be lingering in the background?

I worked out OK in the morning before heading out to celebrate Chinese New Year's but by afternoon the nose was running again like an open faucet. This evening, I'm all stuffed up.

Bike 30 minutes on stationary machine
Average weight for week 237.14 lb, down 0.56 lb