Boris Johnson's wife Carrie taken to hospital with severe dehydration

Carrie and Boris Johnson welcome their baby daughter to the world
GB News
Ed Griffiths

By Ed Griffiths


Published: 28/06/2025

- 10:44

Boris Johnson's third wife gave birth to the couple's fourth child in May

Carrie Johnson has been hospitalised for two nights due to severe dehydration linked to the current hot weather.

Carrie, 37, who is the wife of former Prime Minister Boris Johnson, 61, revealed the health scare on Instagram yesterday.


Just months after giving birth to her fourth child in May, Carrie warned other mothers about the dangers of dehydration whilst breastfeeding.

She wrote: "Being hospitalised for two nights for severe dehydration was not on my postpartum bingo card."

Carrie and Boris Johnson

Carrie Johnson has been hospitalised for two nights due to severe dehydration linked to the current hot weather

GETTY

She also urged breastfeeding mothers to ensure adequate food and water intake during the hot weather, particularly if their babies are clusterfeeding.

Temperatures are expected to exceed 30C this weekend.

The 37-year-old described the past week as "brutal" after experiencing multiple health challenges following her recent birth.

Carrie also revealed she had also been battling mastitis, a painful breast inflammation, while her newborn daughter Poppy has been suffering from reflux.

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Carrie and newborn baby

Carrie Johnson gave birth to her fourth child Poppy in May

CARRIE JOHNSON/INSTAGRAM

She wrote: "This week has honestly been brutal. Mastitis (me), Reflux (her), Dehydration (me). What a pair we are!"

Despite the difficulties, she expressed gratitude for the support received.

"But thank you for all the kindest messages, especially all the brilliant advice on reflux. Really appreciate it and made me feel way less alone going through it all."

She also praised the NHS for their care during her hospitalisation. "And as ever, thanks to our amazing NHS," Carrie added.

Boris and Carrie Johnson

When Boris Johnson became Prime Minister in July 2019, Carrie became the first unmarried partner to reside in Downing Street

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Clusterfeeding, which Carrie Johnson referenced in her warning, occurs when babies feed very frequently over several hours before going without milk for extended periods.

The Johnsons have three other children together: Wilf, aged five, Romy, three, and Frank, one.

The family resides in a Grade II listed 17th-century country house in South Oxfordshire, set within five acres of grounds with nine bedrooms.

Carrie Johnson previously worked as a communications officer for the Conservative Party from 2009 to 2019.

Boris and Carrie Johnson

The Johnsons have four children together

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She served as media special adviser to Cabinet Ministers, including Sir Sajid Javid and Sir John Whittingdale.

In 2018, aged 29, she became the Conservative Party's head of communications under Theresa May's Government, leaving the role a year later.

Her relationship with Boris Johnson was made public in 2019 as he prepared to run for Conservative Party leadership.

When Boris Johnson became Prime Minister in July 2019, she became the first unmarried partner to reside in Downing Street.