This Morning presenter Eamonn Holmes has revealed the cause of his chronic pain.
The TV presenter said it started when he "mysteriously" dislocated his pelvis - triggering back problems.
The 61-year-old has spoken openly about his battle with chronic pain recently - and his plight has left him struggling to sleep, reports the Mirror Online.
He has been through an MRI scan - the results of which he has not revealed - but he has now said some more about his recent struggles with pain.
The Belfast man told The Irish Independent : "I mysteriously dislocated my pelvis and I don't know how — it's not as erotic as it sounds.
"My back is now out of alignment as a result."
The This Morning presenter said he has been having ice cold showers as well as physiotherapy to ease his discomfort.
However, he admitted the pain "hurts like hell".
He added: "Nobody knows what it's like unless they live with someone who has it.
"I'm in huge pain and nobody knows how to stop it.
"This hurts like hell and I need to find a way to overcome it. It has lasted a month and it feels like I can't remember what life was like without the pain."
There is some good news, however.
Eamonn this week revealed he is going to be a grandfather.
He shared the revelation on This Morning with wife Ruth Langsford by his side.
He told viewers that his son Declan and his daughter-in-law Jenny are expecting a baby.
Eamonn said: "And they have just announced that I, together with Valerie and Robin, Jenny's mum and dad, and Gabrielle, Declan's mummy, we're all going to grandparents! I'm going to be a granddad!"
After Eamonn revealed the news, Ruth began clapping and said she "loved it".
For the latest breaking news straight to your inbox, sign up for our newsletter here.
