Mouth Cancer Awareness Day
20 September All day
Mouth Cancer Awareness Day in Ireland is observed on September 20, 2026, as part of the broader Irish Cancer Society and HSE awareness campaigns Cancer Prevention Awareness Days 2026. The initiative aims to promote public awareness of mouth, head, and neck cancers, and the critical importance of early detection.
Key Warning Signs to Watch For
Early detection drastically improves your prognosis, making routine checks vital. You should consult your doctor or dentist if any of the following symptoms persist for more than three weeks
- Mouth ulcers or sores that do not heal
- Unexplained red or white patches inside the mouth Mouth, Head & Neck
- Any unusual lumps or swelling in the mouth, jaw, or neck
- Difficulty with chewing, swallowing, or speaking
- Persistent sore throat or hoarseness Mouth Cancer Awareness