According to the Cleveland Clinic, gigantomastia is a rare condition in which breast tissue becomes unusually large. It can lead to pain, infections, and difficulty with daily activities due to the weight and size.
Even after losing an additional two stone, her condition continued to progress. Her size has now reached an OO cup, which has drawn even more attention online.

Tianna Moon, who has natural 32OO boobs, was diagnosed with gigantomastia in 2024SWNS
“Whether they’re seeing a change in my body – due to my weight loss after my gastric sleeve – rather than my breasts and thinking ‘they must be fake’.”

The 30-year-old’s boobs have been getting bigger as she’s losing weightSWNS
“It took a couple of hours to get all of them back.”
“If people are making assumptions based on a video that has popped up there’s nothing I can do apart from keeping talking about it.”

‘I might as well try and reap the benefits of my medical condition rather than the negatives’SWNS