Bengaluru: JDS state president HD Kumaraswamy is said to have flown to Singapore for a health checkup shortly after casting his vote in the Karnataka assembly elections.

Reportedly, the day and night campaigning, in the wake of the elections had taken a toll on Kumaraswamy’s health. Hence he has gone to Singapore with his son Nikhil for treatment.

They are expected to return to Bengaluru on Monday night.