Yvonne visits the clinic to see Dr Pixie about constipation, which is an unwelcome side effect of the chemotherapy she had four years ago to treat breast cancer. After an examination Dr Pixie sends her to a colorectal specialist for some tests to find out the cause. He makes three different examinations of her bowel to see what the cause could be. The specialists discover she has a slow metabolism and Yvonne is prescribed a new laxative. On her return to the clinic she tells Dr Pixie the new medication has got everything moving again.