Pierre-Emerick Aubameyang is doubtful for Arsenal's trip to Leicester on Sunday after missing the 3-1 defeat at Wolves.
The striker was absent from the Gunners' squad for the game at Molineux on Wednesday after having a small sinus procedure.
Arsenal say Aubameyang will now be assessed before their trip to the King Power Stadium on Sunday, live on Sky Sports Premier League.
The 29-year-old has scored 19 goals in 33 Premier League matches and his absence from potentially two of the last four matches could harm his chances in the race for the Golden Boot.
He is level on goals with Sergio Aguero and Mohamed Salah at the top of the goalscoring chart.