(CNN) -- Actress Mariska Hargitay went to a hospital for tests Wednesday after she "experienced some discomfort" related to the collapsed lung she suffered in January, her publicist said.
Mariska Hargitay plays Olivia Benson on "Law & Order: Special Victims Unit."
"She is undergoing routine tests and expects to be feeling better soon," Leslie Sloane said in an e-mailed statement.
Hargitay stars as Detective Olivia Benson in "Law & Order: Special Victims Unit."
"Production will not be affected," Sloane said.