Danielle had previously discussed another family health concern on the Nappy Days podcast in 2021, where she spoke candidly about her son Harry's ADHD diagnosis to host Mia Boardman.
Following her own diagnosis, Danielle, mother to five children and married to Michael O'Neill, stressed the importance of seeking medical advice for suspicious symptoms: "Anyone who thinks they've got something funny on their body - please go to your doctor.
In an emotional video, she confessed: "I don't really know how to say this and I didn't know whether to come on and say it but I feel like I have to raise awareness of this.
When prompted about the signs of ADHD, she observed key differences in his behavior compared to his brothers: "Obviously, having four boys, like, I noticed straight away that he was very different to the others.".
Danielle opened up about her concerns for her child's health from an early age, sharing with Mia: "I've noticed since he was a baby.