The update from Leeds Teaching Hospitals NHS Trust said its hospital's emergency departments are 'very busy'.
It added that if you are feeling unwell or have an injury but do not know which service can help to call 111.
This service is available '24 hours a day, 365 days a year'.
There is also an online option here.
The full update said: "Our Emergency Departments are very busy.
"If you're feeling unwell or have an injury but not sure which service can help you, call 111, available 24 hours a day, 365 days a year, or go online https://111.nhs.uk #HelpUsHelpYou."