Claire is asked by Colum in No Way Out, Episode 103, to massage him like the previous castle healer did. She of course agrees knowing she can help alleviate some of his pain. (Warning you will see a bit of Colum’s (Gary’s) backside below).
She helps him tremendously and there conversation eases.
Later prior to Gwyllyn the Bard performing, Dougal refers to Claire’s healing touch as to why his brother is in improved spirits. He also calls her something else that us not quite so flattering.