A non-healing ulcer in the mouth lasting more than two weeks is a red flag in Head & Neck Oncology. At Prasanthi Clinic, we investigate chronic ulcers thoroughly to rule out infections, autoimmune causes, precancerous changes, or early oral cancer. Our team conducts detailed examinations and recommends imaging or biopsy when necessary. Early diagnosis is crucial for effective treatment. We provide targeted therapy based on the underlying cause and ensure regular monitoring to track healing progress. At Prasanthi Clinic, our focus is on identifying serious conditions early and providing timely oncology care to ensure safe and complete recovery.