Actress has lifesaving surgery to stop deadly ticking time-bomb in brain confused for allergies

An actress has received lifesaving surgery to stop the deadly ticking time-bomb in her brain that were confused for allergies.

Andrea Syron, 36, from Grand Blanc in Michigan, USA, noticed the buzzing sound in her ear develop into a strong ‘whooshing’, which led to her diagnosis five-months-ago.

Unknown to her she was born with arteriovenous malformations (AVM) in her brain, which are gatherings of blood vessels that can lead to a fatal aneurism, blood clot or stroke.

After being initially dismissed as allergies, a cold and fluid in the ear, Andrea sought the advice of an ENT specialist who confirmed the loud ‘whooshing’ was her blood vessels pulsating.

An angiogram revealed she had AVMs and after intricate surgery two months ago, to kill off half of the unusual connections she’s now recovering.

Now she’s raising awareness of AVMs and her symptoms in the hope that others won’t fall victim to the ‘ticking time-bomb’ that could have killed her at any moment.

Andrea, an actress, said: “I could have had a massive stroke, the AVMs were in the lining of my brain and it’s a terrifying thing to think about how close it could have been.

“If these AVMs developed a fraction of a millimetre differently it could have been a different situation, I feel I have been very lucky.


“Before I was walking around with a ticking time-bomb and all of a sudden could have suffered a fatal aneurism or bleed on the brain and be gone.

“My initial symptom was believed to be trapped water in my ear, a really bad cold and allergies, everyone I spoke to dismissed the whooshing sound – but I knew there was more to it.

“But after going to an ENT specialist they listened behind my ear with a stethoscope and could hear the whooshing, it was a relief knowing it was there and I wasn’t crazy.

“I went for a CT scan and when it came back they saw a shadow behind my right ear, I had an MRA scan and then they discovered I had an AVM.

“Then I had an angiogram to figure out the exact location of the AVMs, how many I had and how dangerous they were

“Hearing that I had these AVMs since birth was pretty scary, I felt very numb, all this time I was unaware that I had something so deadly within my brain lining.

“During my operation, surgeons injected onyx, an embolization material, to close off the AVM, which are abnormal connections between the veins and arteries.

“Now I feel like I’m getting stronger every day, I’m not as able to exercise like I used to and I’ve had to modify my lifestyle and exercise routines, but I’m recovering well.

“I feel extremely lucky and blessed, when you have an AVM you feel like a ticking time-bomb because of the risk to your life – more people need to know what they are.”Andrea’s first symptom of the AVM was an unusual ringing in her ear, over time it progressed into a concerning ‘whooshing’ sound that led her to seek answers.


Months later after scans it was recognised that she had 12 fistulas, ten on the right side of her brain and two on the left.

It was decided that safest way to treat her AVMs was through a four-hour endovascular surgery, which uses fluid to close the fistula – the abnormal connection between the artery and the vein.

Andrea said: “They inserted a catheter into a large artery in my groin and threaded it up through my body, round my heart into the lining of the brain.

“The original plan was to close off three, but the surgery was going so well my doctor, Dr. Boyd Richards, decided that he was able to close off three more.”

Since recovering from surgery, Andrea’s been determined to warn others of the symptoms of AVM and with any problems a person should ‘listen to their body’.

She added: “The whole thing made me realise how fragile life is, you think your healthy one day and next thing you are not, you can’t take anything for granted.

“Your loved ones could be gone in a second, anything can be taken from us in a second, it’s made me not want to live with regret – all we have is now and tomorrow is promise to no one.

“I’ve always had every actress’ dream of moving to Los Angeles, this experience has made me realise I was putting it off for no good reason.


“Before, I feared having tests because in the past I had two cancer scares, but the need to know what was going on in my head was greater than my fear of not wanting to know.

“Your body often presents you with symptoms as a wake-up call, you have to listen to your body, no one knows your body better than you.

“When you have a problem with your computer or your phone you take care of it, we should be that caring with our bodies, because we are not replaceable.”

Andrea plans to fundraise in the future – info available through @missandimarie .

AVMs are an abnormal connection of blood vessels, which prevents areas of the brain from receiving oxygenated blood – affecting less than one percent of the population.

If untreated, they lead to bleeds on the brain, caused by the high pressure of blood flow and the risk of causing fatal damage.

Lucas Elijovich, Associate Professor of Neurology and Neurosurgery, said: “AVMs are an abnormal tangle of arteries and veins, called a nidus, where they connect to one another.

“There can be causes that activate growth and activity within AVMs, the most well-known trigger is to do with the hormones.

“Stress is linked to hormones and over time lesions can grow, particularly during puberty or pregnancy where there is a rapid change in hormones.

“The best treatment, embolization on its own or combined with surgery, is largely dependent on the AVM location and which technique will allow definitive treatment of the entire AVM.

“The decision is made by what will cause the least amount of collateral damage to adjacent facial tissue and delicate structures like the eyes which could have cosmetic or functional consequences.”