Fitness fanatic goes from size 10 to 18 in weeks after pituitary gland tumour | Mail Online

• 26-year-old finally diagnosed after five years of tests

Fitness fanatic Kathryn Weir's life turned into a 'living hell' when her weight mysteriously shot up, making her so fat she was ashamed to leave the house.

The sporty 26-year-old, who enjoyed 90-minute sessions in the gym, ballooned from a trim size 10 to a size 18 in the space of a few weeks.

Doctors were baffled when Kathryn Weir, from Widnes, Cheshire, suddenly began to gain weight around her stomach for no apparent reason.

Her face became bloated and swollen and she began to grow dark hairs on her chest and back.

Source