What does "Decreased p.o. intake" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Decreased p.o. intake" is a term used in the medical field to describe a reduction in the amount of food or drink a person is consuming by mouth. P.o. is a shorthand term for "per os", which is Latin for "by mouth". So, if a person has decreased p.o. intake, they are eating or drinking less than they usually do. This could be due to a variety of reasons such as illness, loss of appetite, or difficulty swallowing.
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