What does otalgia mean?
Otalgia is a formal medical term for pain in the ear, equivalent in meaning to the everyday word “earache.” It identifies a symptom rather than its cause: ear pain may result from infection, injury, wax blockage, pressure changes, referred pain, or another condition. Clinicians use otalgia when taking histories, describing presentations, and discussing patterns such as persistent, unilateral, or referred otalgia. The word is especially common in medical literature, research, and clinical notes, while speakers seeking a broadly understandable term usually say “ear pain” or “earache.” Although the expression can appear in both British and American English, it belongs primarily to formal and specialist usage. Its Greek-derived formation is also useful for recognizing related terms concerning the ear and pain.
nounPain in the ear. The term is used especially in medicine to describe earache as a symptom rather than a particular disease.
- Pain in the ear; earache.
"The patient reported severe otalgia after the flight."
"Her doctor diagnosed an infection after she complained of otalgia and fever."
"The study compared patients with unilateral otalgia with a control group."
Otalgia is generally treated as an uncountable medical noun; plural forms are uncommon.
"The report records recurrent otalgia in several patients."
Otalgia literally means “ear pain,” joining the Greek roots for “ear” and “pain” in a compact medical diagnosis label.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does otalgia come from?
Otalgia comes from Greek roots meaning “ear” and “pain.” It entered English through Latin and medical usage, where it became established as a term for pain in the ear. The same Greek element for the ear appears in related medical words such as otology, otoscope, and otoscopy.
Related word forms
How otalgia is actually used
Otalgia is primarily a medical term and usually describes ear pain as a symptom; it does not by itself identify the cause. In general conversation, “earache” is more common.
Easily confused with otalgia
Otalgia means pain in the ear, whereas otitis is inflammation of the ear and may cause otalgia without being the same condition.