“Full House” star Dave Coulier’s battle with cancer is getting tougher, according to his wife. It was announced in October that Coulier was diagnosed with stage 3 non-Hodgkin lymphoma. “He has some really tough days, and as chemo has been accumulating it gets a little tougher and more difficult,” she told WXYZ ABC 7 in Detroit this week.

Dave Coulier became a household name as he starred in 'Full House' in the 1990s. Here in Michigan, he’s one of our state’s favorite

Beloved Full House star Dave Coulier revealed back in November that he had been diagnosed with a “very aggressive” form of stage three non-Hodgkin's lymphoma and that he was in the process of undergoing chemotherapy treatments.