On 27 July 1890, aged 37, Van Gogh shot himself in the chest with a 7mm Lefaucheux à broche revolver. There were no witnesses and he died 30 hours after the incident. The shooting may have taken place in the wheat field in which he had been painting, or a local barn. The bullet was deflected by a rib and passed through his chest without doing apparent damage to internal organs – probably stopped by his spine. He was able to walk back to the Auberge Ravoux, where he was attended to by two doctors, but without a surgeon present the bullet could not be removed. The doctors tended to him as best they could, then left him alone in his room, smoking his pipe. The following morning Theo rushed to his brother's side, finding him in good spirits. But within hours Vincent began to fail, suffering from an untreated infection resulting from the wound. He died in the early hours of 29 July. According to Theo, Vincent's last words were: "The sadness will last forever".
Van Gogh himself brought this period to an end. Oppressed by homesickness—he painted souvenirs of Holland—and loneliness, he longed to see Theo and the north once more and arrived in Paris in May 1890. Four days later he went to stay with a homeopathic doctor-artist, Paul-Ferdinand Gachet, a friend of Pissarro and Paul Cézanne, at Auvers-sur-Oise. Back in a village community such as he had not known since Nuenen, four years earlier, van Gogh worked at first enthusiastically; his choice of subjects such as fields of corn, the river valley, peasants’ cottages, the church, and the town hall reflects his spiritual relief. A modification of his style followed: the natural forms in his paintings became less contorted, and in the northern light he adopted cooler, fresh tonalities. His brushwork became broader and more expressive and his vision of nature more lyrical. Everything in these pictures seems to be moving, living. This phase was short, however, and ended in quarrels with Gachet and feelings of guilt at his financial dependence on Theo (now married and with a son) and his inability to succeed.
There was interest from a dealer in Paris early in 1885. Theo asked Vincent if he had paintings ready to exhibit. In May, Van Gogh responded with his first major work, The Potato Eaters, and a series of "peasant character studies" which were the culmination of several years of work. When he complained that Theo was not making enough effort to sell his paintings in Paris, his brother responded that they were too dark, and not in keeping with the bright style of Impressionism. In August his work was publicly exhibited for the first time, in the shop windows of the dealer Leurs in The Hague. One of his young peasant sitters became pregnant in September 1885; Van Gogh was accused of forcing himself upon her, and the village priest forbade parishioners to model for him.
The most comprehensive primary source on Van Gogh is the correspondence between him and his younger brother, Theo. Their lifelong friendship, and most of what is known of Vincent's thoughts and theories of art, are recorded in the hundreds of letters they exchanged from 1872 until 1890. Theo van Gogh was an art dealer and provided his brother with financial and emotional support, and access to influential people on the contemporary art scene.
After seeing the portrait of Adolphe Monticelli at the Galerie Delareybarette, Van Gogh adopted a brighter palette and a bolder attack, particularly in paintings such as his Seascape at Saintes-Maries (1888). Two years later, Vincent and Theo paid for the publication of a book on Monticelli paintings, and Vincent bought some of Monticelli's works to add to his collection.
The police found van Gogh in his room the next morning, and admitted him to the Hôtel-Dieu hospital. Theo arrived on Christmas Day to see van Gogh, who was weak from blood loss and having violent seizures. The doctors assured Theo that his brother would live and would be taken good care of, and on January 7, 1889, van Gogh was released from the hospital.