The One Show star Megan McKenna opened up (Image: BBC) BBC's The One Show star Megan McKenna was rushed to hospital after a severe allergic reaction. While presenting a segment on allergies with Alex Jones and Jermaine Jenas, she revealed her own terrifying experience. In a flashback video from April 2024, she described her symptoms: "I'm still very swollen underneath my neck and underneath my tongue.
" She further explained: "In April, I was rushed to hospital after having a serious allergic reaction to my medication. My neck and tongue swelled to the point where I had to call 999 and was taken to A&E. I also have a wheat allergy, so all my life I've had to be really conscious about what I eat.
" She expressed her concerns for her unborn child due to her wheat allergy. Megan also discussed a study that found children are less likely to develop peanut allergies if exposed to them at a young age. function loadOvpScript(){let el=document.
createElement('script');el.setAttribute('src','https://live.primis.
tech/live/liveView.php?s=114945&playerApiId=v114945');document.getElementById('ovp-primis').
appendChild(el)}window.top.addEventListener('primisPlayerInit',e=>{try{if(e.
detail&&e.detail.playerApiId==="v114945"){if(window.
document.getElementsByClassName('jwplayer')[0]){e.detail.
float('disable')}}}catch(e){}});window.addEventListener('DOMContentLoaded',()=>{setTimeout(()=>{if(typeof flagTcfLoaded!=='undefined'&&flagTcfLoaded===!0){loadOvpScript()ExpressApp.Log('[Load] OVP flagTcfLoad.