
Woman's 39-lb Breasts Won't Stop Growing: Gigantomastia Discovered on Mounjaro
A 30-year-old woman from East Anglia discovered her rare gigantomastia condition—causing her breasts to weigh 39 lbs.—while losing weight on Mounjaro. Despite rapid breast growth amid overall weight loss, she faces numb arms, scarring, and breathing issues. Her story highlights the unexpected challenges of GLP-1 medications like tirzepatide.







