“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.

Melissa Coulier is helping her husband, 'Full House' star Dave Coulier, through his cancer battle. She's also carving out time to empower women with wellness summits.

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.