Sometimes I really feel the need to express visually, but my right hand is trapped in, 'It's all not good enough' mode. By using my left hand I find ideas, because I think anything to do with the left is a shakier draw and not as slick as the right and therefore doesn't matter much. So, it's not going to be good enough anyway. But then I find images coming out automatically. The right brain sometimes has a pressing need to speak visually through my art.
I had a headache on the right side of the head. Painting with my left hand didn't cure it, but seemed to ease the interfering feeling.