photo by SLR Jester (creative commons)
From A Portrait of the Artist: The Life and Art of Jackson Pollock:
Nor have fans of Pollock ever had any illusions about the artist’s state of mental instability. An abuser of alcohol all his adult life, he suffered a nervous breakdown in 1938 while still living and working in lower Manhattan and was briefly hospitalised for depression. Thereafter, however, there were signs that Pollock’s personal and professional life might achieve some equilibrium. In 1943, Guggenheim gave him his first solo show at her Art of this Century gallery. In 1944, he married Krasner, who was already his long-time lover, and they bought the Springs house together. He was also undergoing intensive psychotherapy at the time – a process that many believe influenced the work of his most productive period in the late 1940s and early 1950s.