Two-time grand slam runner-up Ons Jabeur says it is "time to recover and get healthier" after her shock second-round elimination from the Australian Open on Thursday.

The Tunisian second seed committed 50 unforced errors as she was bundled out of the opening major of the 2023 season, losing 6-1 5-7 6-1 loss to Marketa Vondrousova.

The defeat comes after the 28-year-old's outstanding 2022 season where she reached the finals of both the Wimbledon Championships and the US Open.

Cameras spotted Jabeur dropping to her knees in apparent despair in the halls of Rod Laver Arena after leaving the court following her loss to Vondrousova.

The Tunisian skipped the mandatory post-match press conference, but opened up on her emotion and condition on Instagram on Friday.

"Despite the health issues, I will keep fighting and come back stronger and stronger," Jabeur posted on Instagram. "Time to recover and get healthier."