The world champion, who had just defeated Corentin Moutet in the second round, was inadvertently struck by the water bottle on Friday while signing autographs.
On Sunday, he was unable to establish any kind of rhythm against Tabilo, who won the third-round match 6-2 6-3 in just 67 minutes because to his struggles.
That has had a significant impact on me. Following that, I received medical attention and experienced nausea, vertigo, and blood for between 30 and 60 minutes,” Djokovic remarked.
When he joked about wearing a bicycle helmet to training on Saturday, the Serb first made light of the event, but he now says he will get more scans.
“I got headaches, but I was able to sleep okay. I felt that it was okay because the following day, or yesterday, went rather well. It might be alright, it might not be,” he said.
“It was like a whole new player stepped into my shoes today the way I felt on the field.