Swelling and palpitations could signal deadly Myocarditis, a condition unknown to most

Most folks are unaware that symptoms such as swelling and palpitations could indicate a potentially deadly condition , even in younger individuals.

A recent study shows that the majority wouldn't seek medical help if they experienced symptoms like swelling in their hands, legs, ankles or feet, palpitations (rapid or irregular heartbeat), unusual fatigue, dizziness or shortness of breath. These are all indicators of an inflammation of the heart muscle, known as Myocarditis.

An astonishing 82% wouldn't seek assistance for flu-like symptoms including headache, body aches, joint pain or fever, and only just over a quarter of people know what Myocarditis is. The inaugural Myocarditis Awareness Day has been initiated with the goal of increasing public awareness and understanding of Myocarditis, and encouraging individuals to seek help when necessary.

• Amanda Balionis makes feelings clear on Ernie Els and how he treated her

• Tiger Woods and Rory McIlroy shell out $50 million to avoid major issue

Early detection and treatment can significantly lower the risk of long-term complications or fatalities from the condition.

Sign up to the Dublin Live Newsletter to get all the latest Dublin news straight to your inbox, reports Dublin Live .

Experts reckon that with increased awareness, the public will be better equipped to monitor their own health and ask the right questions of their GP if they have concerns, according to the Irish Mirror. "It's so important to be aware of the symptoms and know that it's ok to seek medical help if you're experiencing them," said Andy Jansons, Chair of Myocarditis UK, a charity born from personal loss when his son Alexander Jansons died at just 18.

He added, "We have come a long way since we began in 2013 where there was hardly any information available on Myocarditis, but the introduction of a National Awareness Day is an incredible step forward in raising recognition."

"Alexander would have appreciated that the awareness day date is also the same date his birthday would have been."

Making Myocarditis a household name and helping the public, general medical practitioners, A&E centres and medical personnel to know and understand what to look out for is a key step in identifying, diagnosing, and treating Myocarditis effectively, experts suggest.

The first Myocarditis Awareness Day recently took place on August 17 this year. For more information about protecting your heart health visit The Irish Heart Foundation.