Had a friend helping another friend put on a treated lumber deck. He got a tiny splinter in a finger. His entire hand swole up past his wrist. Before it finally came to the surface he was scheduled for surgery the next day, to amputate his finger. Because of the arsenic content in the lumber he was on meds for a couple months.He played guitar at his church. It took several months before he could play again. If it is swollen and red go to ER.
