Another reminder of what Van Gogh went through.
Not a fake: Van Gogh self-portrait is his only work painted while suffering psychosis, experts say – The Art Newspaper
Van Tilborgh believes that the self-portrait was painted in late August 1889, in the asylum just outside Saint-Rémy: “The somewhat unusual type of canvas, the pigments, the sombre palette and the brushwork are all in keeping with his output in the late summer and autumn of that year.”
The painting is now linked to a letter in which Van Gogh wrote that he had made a self-portrait which was “an attempt from when I was ill”. The artist had suffered a severe mental attack at the asylum in mid July 1889, when he tried to swallow paints, but by 22 August he had recovered sufficiently to write to his brother Theo, asking that he be allowed access to his painting materials. Van Tilborgh argues that the artist made the self-portrait a few days later, before he suffered a minor setback and was ill for a short period at the beginning of September.

It’s an arresting image, though I think the version of it that appears in this article, being somewhat darker, feels much deeper.