When to worry about a headache... doctors reveal four instances when the pain is more than just an annoyance

More from Daily News

• Prince Edward and Sophie make up to £130,000 a year sub-letting stable block on £30million estate where they pay only peppercorn rent

• Britain hits back at Iran's 'reckless attacks' after missiles fired at Diego Garcia while US and Israel hit Natanz nuclear facility: Live updates

• Andrew Mountbatten-Windsor and Princess Beatrice scolded late Queen on her 93rd birthday, lip reader claims - and William was not impressed 

• Celebrity bathrooms ranked from tacky to tasteful: From reality star's 'basic' choices to influencer's 'rigid' furniture

• I lost 7.5st without fat jabs thanks to retro diet when menopause hit... and the exact number of steps I did a day to help the pounds melt away

• Dame Jenni Murray 1950-2026: The trailblazer unafraid to tell uncomfortable truths about her own life to shine a light on the challenges facing women

• The varied fates of the I'd Do Anything cast as Jessie Buckley scoops an Oscar 17 years after finishing second on BBC talent show

• Does your holiday scream 'new money'? And the destinations that never go out of fashion

• TOWIE's Jordan Brook reveals he has viral meningitis and encephalitis as he says swelling on his brain is 'getting worse' in health update from his hospital bed

• 'Femgore' horror novel is first to be pulled from British bookshops after claim more than three-quarters of it was written by AI

• Buffy the Vampire Slayer star Nicholas Brendon's touching final video before his death as he looks back on iconic role

• Passenger who died on board British Airways flight was left in heated galley for 13 hours as fellow fliers complained about the smell

• Northern Lights are set to reappear over Britain tonight after they were spotted as far south as Norfolk on Friday

• Josie Gibson reveals she had 45 per cent of her arm removed in liposuction surgery amid lipoedema battle

• Canary Islands will be hammered by Storm Therese for at least five more days as holiday hotspot braces for snow and heavy rain

• Everything Tyra Banks eats in a day: Supermodel no longer 'believes in diets' as she embraces body positivity after turning her back on America's Next Top Model's toxic culture

• Tragedy of the all-women group of eight climbers who set off to scale one of the world's highest peaks - only for them all to perish in -40C blizzard after heartbreaking final radio message

• Every inch of our home, once full of love and laughter, echoed with precious family memories. But suddenly it was empty. Every viewing to sell it was hell. But this is my cheering message to anyone going through the agony of downsizing

• How a 1950s 'dryer hood' loved by grannies could be the ultimate secret to the long-lasting 'bouncy blow-out' hair loved by the A-list: ROSIE GREEN puts it to the test

• AMANDA PLATELL: Why it's Meghan - not Harry - we should really pity as she and the Prince are humiliated in Hollywood. There may only be one option left... but it won't go down well