**Carrie Johnson Shares Health Warning from Hospital After Emergency Admission**
Carrie Johnson, wife of former Prime Minister Boris Johnson, has taken to social media to share a cautionary message following an unexpected hospital stay. The 37-year-old, who only recently welcomed her fourth child, revealed she was admitted to hospital for two nights due to severe dehydration—a situation that she described as both sudden and challenging.
Writing from her hospital bed, Mrs Johnson recounted her ordeal via Instagram, sharing her experience openly with her followers. She said, “Being hospitalised for two nights for severe dehydration was not on my postpartum bingo card,” reflecting on how quickly postnatal health can become complicated—especially during a period of intense heat across the UK.
Her advice was directed particularly at other breastfeeding mothers who may find themselves at risk. She urged, “Breastfeeding mums, make sure you eat and drink enough in this heat,” underlining the extra demands placed on the body, particularly when coping with newborn care and higher temperatures. She also touched on the specific challenge of ‘cluster feeding’, a period where the baby feeds frequently, which can place extra strain on the mother.
Mrs Johnson’s posts drew considerable support from her social media community, with an outpouring of well wishes, advice and stories from other mothers facing similar postnatal challenges. In a follow-up message, she expressed her gratitude, stating, “Thank you for all the kind messages, especially the brilliant advice on reflux. It truly has made me feel less alone going through all of this.” She extended thanks to the NHS for their care during what she described as a “brutal” week that saw her battling mastitis while her newborn suffered with reflux.
News of Mrs Johnson’s hospitalisation comes just weeks after announcing the birth of her daughter, Poppy, whom she shares with Boris Johnson. On social media, she had previously shared her joy at welcoming the new arrival, describing Poppy as “pretty and tiny”, and highlighting the delight of her three older siblings at meeting their new baby sister.
Her health scare coincides with the recent spell of hot weather affecting much of the UK, with temperatures in London reaching 30°C and forecasts suggesting the heatwave could continue. The Met Office has warned that further highs are expected, particularly in southern regions, as the country braces for some of the hottest days of the year so far.
Amid the sweltering conditions, health services are reminding the public of the risks associated with dehydration—particularly for vulnerable groups such as postpartum mothers and young children. NHS guidance highlights common symptoms in adults and children, including intense thirst, dark urine, and reduced frequency of urination, as well as fatigue and dizziness. Babies, on the other hand, may display signs like a sunken fontanelle, lack of tears when crying, and fewer wet nappies.
The NHS stresses the importance of maintaining adequate fluid intake, recommending small, frequent sips for those who are unwell and emphasising continued breastfeeding or formula feeding for infants, supplemented with extra water or oral rehydration solutions where appropriate. Parents are encouraged to seek advice from pharmacists and healthcare providers if concerned about dehydration in babies or young children.
Carrie Johnson’s candid account has sparked renewed conversation around postnatal care, maternal mental health, and the everyday realities facing new mothers—particularly during periods of extreme weather. Many have praised her openness as a reminder of the ongoing challenges that come with parenthood, as well as the importance of seeking help and support when needed.
As rising temperatures continue across the UK, her message stands as a timely reminder to prioritise hydration and look out for the signs of heat-related illness—both for new mothers and the wider public.