Woke up this morning and my wife asked “Why is your elbow so red?” It wasn’t painful; didn’t feel any different than the other (right) elbow, it was definitely a deep dark red, and it was a largish area. Seemed slightly cold or cool to the touch, compared to the other elbow.

I’ve been up now for almost an hour and I think it’s going away, but…weird.

(Later)
OK…I think I know what caused this. Every day I soak my eyes with a warm wash-cloth for five minutes. Try to do it twice a day. Lately I’ve been leaning on my elbows while I do this, and somehow I bruised myself while doing that (I think).