Aontú leader Peadar Tóibín has revealed that he has been diagnosed with skin cancer.
The Meath-West TD said he was in hospital for an operation, adding that he is confident of being back to work in a number of days.
"Good people, I'll be missing for a few days if you are looking for help," he said.
"Got a skin cancer diagnosis a few weeks back and I'm in hospital for an operation."
The former Sinn Féin TD added: "Our offices will still be open so don't hesitate to call if you are in a bind.
"I'm confident that I'll be back, shoulder to the wheel in a few days."
"Wear sunscreen and a hat."