Over 500 people are waiting for beds in hospitals around the country.
Some 30 patients are on trolleys in Naas General Hospital, according to the INMO.
23 patients are on trolleys in the Emergency Department, while seven are on trolleys elsewhere in the hospital.
534 people are waiting for beds in hospitals around the country this morning.
INMO figures show 380 are in emergency departments, while 154 are in wards.
University Hospital Limerick is the worst affected by overcrowding, with 90 patients on trolleys.
That's followed by 74 at Cork University Hospital.

Father Of Young Inter-County Hurler Who Died From Heart Condition Raises Awareness Of SADS
Kfm Obituary Notices
Kildare Revealed As Third Highest Ranked County For New Car Registrations Last Year
Construction Of Two Bus Shelters Begin Near The Curragh
Disappointment As Parochial House In Celbridge Set For Future Plans Still Not Purchased By KCC
Initial Scoping Exercise Undertaken For Future Management Of Curragh
ESB Identifies Two Kildare Areas As Dangerous For Swimming, As Heat Warning Continues
€640,000 Worth Of Cannabis Seized In Ballymore Eustace