unilad homepage
unilad homepage
  • News
    • UK News
    • US News
    • World News
    • Crime
    • Health
    • Money
    • Sport
    • Travel
  • Music
  • Technology
  • Film and TV
    • News
    • DC Comics
    • Disney
    • Marvel
    • Netflix
  • Celebrity
  • Politics
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Archive
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
TikTok
YouTube
Submit Your Content
Lionel Messi's childhood doctor speaks out on growth hormone disorder that almost derailed his dream
Home>Celebrity
Published 12:47 17 Jul 2026 GMT+1

Lionel Messi's childhood doctor speaks out on growth hormone disorder that almost derailed his dream

The Argentine footballer has previously opened up about the gruelling day-to-day reality of treating the deficiency.

Poppy Bilderbeck

Poppy Bilderbeck

google discoverFollow us on Google Discover
Featured Image Credit: Koji Watanabe/Getty Images

Topics: Celebrity, Football, Health, Sport, World Cup

Poppy Bilderbeck
Poppy Bilderbeck

Poppy Bilderbeck is a freelance journalist with words in Daily Express, Cosmopolitan UK, LADbible, UNILAD and Tyla. She is a former Senior Journalist at LADbible Group. She graduated from The University of Manchester in 2021 with a First in English Literature and Drama, where alongside her studies she was Editor-in-Chief of The Tab Manchester. Poppy is most comfortable when chatting about all things mental health, is proving a drama degree is far from useless by watching and reviewing as many TV shows and films as possible.

Advert

Advert

Advert

A doctor who supported Lionel Messi when he was diagnosed with a growth hormone deficiency around the age of 10 has reflected on the 'film script' of the footballer's life.

There is no greater a footballer than Lionel Messi, yet his performance during the England v Argentina match on Wednesday still blew everyone away.

Despite England making the first goal, it didn't take long for Argentina to come back and come back fierce, the pure quality and standard of football on display breathtaking to watch, particularly, of course, whenever Messi danced with the ball.

However, that's not to say that making it to being considered the number one player in the world was an easy feat.

Advert

Not only was there a heck of a lot of time, effort and training involved, but Messi's childhood doctor has since spoken out raising awareness of the player's previous health struggles including needing growth hormone treatment.

Dr Diego Schwarzstein sat down with talkSPORT and recalled the first time he met Messi at around 10 years old, reflecting: "No one could imagine that Leo will develop his career. Neither him, because this is like a film script his life. When he was 10 years old he wanted to be a football player but I think he didn't imagine his career."

Lionel Messi was diagnosed with a growth hormone deficiency around the age of 10 (Patrick Smith - FIFA/FIFA via Getty Images)
Lionel Messi was diagnosed with a growth hormone deficiency around the age of 10 (Patrick Smith - FIFA/FIFA via Getty Images)

Messi's performance throughout the World Cup has been hugely praised, not only for his skill but given that for a footballer, aged 39, he's on the older side of players.

Some have even mentioned his height too - the footballer measuring 5ft7.

When asked about Messi's height when he was younger, Dr Schwarzstein noted at the age of 10, he was 'just a regular kid'.

However, Messi was later diagnosed with a growth hormone deficiency.

Noting he 'did nothing to help make him the best player in the world,' Dr Schwarzstein explained he did do some things to 'help him grow' by helping Messi get diagnosed alongside offering 'the proper treatment to correct it to allow him to grow properly'.

It follows Messi having spoken out about his experiences with his health himself and the extent of the support that was required.

Messi has previously opened up about the realities of treating his deficiency (Buda Mendes/Getty Images)
Messi has previously opened up about the realities of treating his deficiency (Buda Mendes/Getty Images)

The Telegraph quotes Messi explaining he had to 'stick a needle into [his] legs' every night, 'night after night after night, every day of the week' for 'a period of three years'.

"I was so small, they said that when I went onto the pitch, or when I went to school, I was always the smallest of all. It was like this until I finished the treatment and I then started to grow properly," he said.

The treatment is reported as costing an eye-watering $1,500 every month, with Messi's family forced to go to the club that had said it wanted to back him to ask for help.

A former teammate Gerardo Grighini recalled Messi administering injections 'as if it were perfectly normal' noting 'what's taken him to the level he's now reached is his talent and his self belief'.

He resolved: "I don’t think just anyone has the mental strength when they’re only 10 or 11 to say ‘I’m going to do this because it’s going to help me in the future … but he knew it would help him fulfil his dream."

Messi also reflected on using his smaller stature to his advantage, able to 'control the ball better' and being 'more agile and faster'.

Which given the Argentina v England match, are qualities he clearly still possesses today.

UNILAD has contacted representatives of Messi for comment.

Choose your content:

3 hours ago
4 hours ago
14 hours ago
  • Cindy Ord/Getty Images for SiriusXM
    3 hours ago

    Anne Hathaway opens up about surprise pregnancy aged 43

    The Odyssey star and her husband set 'a very healthy, realistic expectation, which was very low'

    Celebrity
  • Kim Kardashian/Instagram
    4 hours ago

    Kim Kardashian responds to backlash after posting photos with Lewis Hamilton following grandmother's death

    Kris Jenner noted that her heart is 'broken into a million pieces'

    Celebrity
  • Kim Kardashian / Instagram
    14 hours ago

    Kim Kardashian breaks silence on tragic death of beloved grandmother MJ with emotional 'forever twin' tribute

    The reality star has shared a heartbreaking message honoring the legendary 91-year-old Kardashian-Jenner matriarch.

    Celebrity
  • @RealSaltLake / X
    14 hours ago

    J.J. Watt brutally calls out MLS club for reducing his USWNT champion wife Kealia to 'and fam' in viral photo

    Real Salt Lake was forced to issue a groveling public apology after the NFL legend put them on blast for disrespecting the soccer icon

    Celebrity
  • Thomas Tuchel has proposition for Trump after president speaks out on historic win against Mexico
  • Folarin Balogun speaks out on ban controversy after USA's 4-1 World Cup loss to Belgium
  • Doctor explains what causes 'pump bump’ that has World Cup players cutting the back of soccer cleats
  • The two food items Lionel Messi has avoided for 12 years as strict diet plan revealed