David's private life was less felicitous. In April 1963 her affair with Higgins came to an end when he remarried. For a period she drank too much brandy and resorted too often to sleeping pills. Probably as a result of these factors and overwork, in 1963, when she was 49, David suffered a cerebral haemorrhage. She kept the news of the event within her close circle of friends—none of the editors of the publications she worked for were aware of the collapse—as she did not want her reputation as a hard worker to be damaged. She recovered, but her confidence was badly shaken and her sense of taste was temporarily affected; for a period she could not taste salt, or the effect salt had on what she was cooking, but her sense of the smell of frying onions was so enhanced as to be unpleasant for her.