The HSE is advising people in the Shannonside region to keep well and to know where to go if you need urgent care this festive season.
Emergency departments are expected to be busy, so consider visiting a local injury unit or pharmacy for minor injuries.
Out-of-hours GP services like NowDoc and MidDoc are available, but you must make an appointment.
You can also access a range of support and advice at your local pharmacy.
Stay home, and don't have visitors to your home, if you are unwell.
Keep your child home from school, childcare and their usual activities if they are unwell.
It is expected that emergency departments at local hospitals will see high attendances and the HSE would like to ask for the public's patience during long wait times.
Teams will continue to to assist patients in moving as quickly as possible through the hospital system if they require hospital care.