People have been urged to consider alternatives before going to A&E as hospitals come under increased pressure.
Emergency attendances have been fuelled by a rapid increase in flu, Covid-19 and RSV cases, with nearly 1,500 people currently in hospital with those illnesses.
Limerick University Hospital declared a major internal incident on Monday after an “unprecedented” number of people presented seeking emergency care.
In a statement on Tuesday, the HSE asked those who need medical care or assessment “to consider all options” before going to a A&E during what “is going to be the busiest ever period experienced by the health service”.
It said: “While this surge of winter virus infections was predicted and planned for, the trends being seen are following the more pessimistic of predicted models and also appear to be increasing earlier than had been hoped.
“While some patients will regrettably experience long wait times in our emergency departments, urgent patients will always be prioritised for treatment and care.”
Although RSV cases fell for several weeks, they are now also surging.
Figures show there are almost 700 people in hospital with Covid-19, with 78 new cases confirmed in the past 24 hours.
Damien McCallion, the HSE’s chief operations officer, said the “unprecedented combination” of very high levels of respiratory illnesses has led to stress on hospitals.
Children are more likely than adults to catch the flu. The nasal spray flu vaccine is for all children aged 2 to 17. Make an appointment with your GP or pharmacy: https://t.co/55wpYBQqDC#FluVaccine | #YourBestShot pic.twitter.com/joOnf3mk0C
— HSE Ireland (@HSELive) January 2, 2023
The HSE expects the rise to continue for “a number of weeks”, which will “seriously impact” hospitals.
Mr McCallion asked people with flu-like symptoms to check undertheweather.ie in the first instance, secondly for people to consult their pharmacist or GP, and thirdly for people to attend a minor injury unit before considering attending an emergency department.
“Those who believe they may be seriously ill and require emergency care should of course come to hospital, but we would urge others to consider seeking support from pharmacists, GPs, GP out-of-hours services and minor injury units.
“These services have emergency responses in place for patients presenting with respiratory and other urgent health issues.”
Chief medical officer Breda Smyth and others have urged people to wear masks on public transport and to stay at home if they have flu-like symptoms over the coming weeks in an effort to reduce transmission.
People are also encouraged to get a flu or Covid-19 booster vaccine if they are due one.
On Thursday, a second booster vaccine was made available to people aged 18 to 49, which can be booked through the HSE website.
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