A rock icon's daughter is in bad health amid an ongoing cancer battle. Teddi Mellencamp, the daughter of John Mellencamp, says that she continues to struggle with basic activities following surgery to remove multiple brain tumors.
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The 45-year-old former Real Housewives of Beverly Hills star opened up about her health in a series of emotional Instagram Stories on Monday, Oct. 26. Mellencamp revealed that she has difficulty writing, remembering numbers, and seeing clearly. She also experiences hand tremors that make everyday activities more challenging.
"I'm not gonna try to be the old Teddi, but I'm gonna try to be the new and improved Teddi," she revealed in her Instagram stories.
"This is how I wake up every morning. That's my hand shaking," Mellencamp said. "I have a little bit of this shake, and I have not been making my bed. All of this is going to change today. I mean, not the hand shaking part, but I'm going to make my bed, have my medication. And I've already got workout clothes on because I'm going to try to start to change my life today."
The reality television personality attributed the difficulties to the lingering effects of her brain surgeries, which she underwent after learning her cancer had spread. Mellencamp was initially diagnosed with stage 2 melanoma in 2022 and subsequently underwent multiple procedures to remove cancerous lesions.
Rock Icon's Daughter Struggles
However, her condition took a devastating turn in 2025 when doctors discovered tumors in her brain. By April, she confirmed that the cancer had also spread to her lungs, resulting in a stage 4 diagnosis. Doctors surgically removed four brain tumors, and Mellencamp has continued receiving immunotherapy to treat the disease.
"I'm not good with numbers. I can't write. It's hard for me to see," Mellencamp shared. "All post-having-my-brain surgeries. That being said, I don't want to keep feeling sorry for myself because that is what's happening, and then I quit. So, I just want to feel okay being back in my skin again."
Although she survived the operations, the aftermath has been physically and emotionally exhausting. Still, she is thankful for the support.
She continued filming despite tearing up, pausing to say, "I cringe when I see people holding their cameras while they're crying."
"This is more gratitude, the amount of clients that have already messaged me and said like, 'Let's go,' and just that feeling of support around you, telling you that you can do it, that you're worth it. And that it might take time and it may look different and it may feel different, is huge," she said.
