A concerning number of patients are reporting problems from treatment abroad, say doctors.
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US and Iran hold first talks since June after Trump's 'annihilation' threat
The talks are the first since a ceasefire collapsed in June, with the sides exchanging fire intermittently.
Hunting hidden gems - is there anywhere in the world left to scout?
Through live scouting and increasing data and footage, top clubs now have tabs on a large proportion of the world's talent.
'Be comfortable in your own identity' - Agassi's advice to Raducanu
As Emma Raducanu plots a route back to the pinnacle of tennis, the Briton is taking inspiration from Andre Agassi's 2009 autobiography.
White House to roll out the red carpet for historic Xi Jinping visit
Trump and Xi are expected to discuss a range of issues from trade to AI during the latter's multi-day visit to Washington.
Reports of violence against women in Gaza surge, UN agency finds
The UN Population Fund also says there has been a "severe escalation" in the number of early and forced marriages.
'My eyelids became infected - I was scared to sleep'
Three women describe what happened when they travelled abroad for cheap "bleph" eyelid surgery.
Chris Mason: From inside the room, how Burnham survived first Trump meeting
Burnham seemed nervous at first, knowing how explosive these encounters with Trump can be, writes BBC political editor Chris Mason.
More than 170,000 respiratory cases recorded in haze-choked Indonesia
More than 40,000 of the cases – which range from mild coughs to pneumonia – involve toddlers.
The Papers: 'Burn to be mild' and 'Pulp fiction'
Burnham-Trump meeting at the UN and Earl Spencer admits error in new book lead Wednesday's papers.
Dozens of migrants taken to Dover after more than 30 hours at sea
Protesters had earlier gathered in Gosport after an initial report that the small boat would be brought further west.
Dozens of migrants taken to Dover after more than 30 hours at sea
Protesters had earlier gathered in Gosport after an initial report that the small boat would be brought further west.
Trump threatens to 'annihilate' Iran in UN speech as officials from both countries meet on sidelines
In his address, the US president pondered whether a peace deal would be agreed or whether he would have to take extreme action against Iran.
'Extremely dangerous' Hurricane Polo intensifies to rare category 5 storm
The storm's sudden intensification off the coast of Mexico is "truly remarkable", the US hurricane monitoring agency said.
Watch: Key moments from Andy Burnham's first UN speech
In his first speech to the UN as UK prime minister, Burnham highlighted the risks posed by Russian disinformation.
UK to fight Russian disinformation and push new global AI standards, Burnham says
The UK could act as "an honest broker" on AI and other global challenges, the prime minister tells world leaders at the UN.
Playing loud music on the bus? That could cost you £300 in Singapore
Authorities are cracking down on "disruptive behaviours" including eating onboard and putting feet on seats.
Frost, wind and rain forecast as autumn warmth fades for many
Late summer warmth is set to break in many areas as rain and wind sweep in from the west.
Child ketamine users getting bladder damage describe 'peeing a jellyfish'
Doctors running the UK's first and only dedicated NHS clinic for children with ketamine bladder say they are seeing patients as young as 13.
Child ketamine users getting bladder damage describe 'peeing a jellyfish'
Doctors running the UK's first and only dedicated NHS clinic for children with ketamine bladder say they are seeing patients as young as 13.
Fresh bedsheets and dusk walks: Expert tips for sleep-deprived freshers
Why it's a good idea to get out for an evening stroll, and other essential sleep advice for students.