Non-healing wounds may signal gangrene, a severe condition caused by tissue death due to poor oxygen and blood flow. Early diagnosis and treatment are crucial to prevent complications like amputations ...

A study reveals that elevated salivary microvesicles could serve as biomarkers for non-healing oral ulcers and oral cancer.

For some lucky people, mouth ulcers are a one-time occurrence. Often, though, they reappear four to five times a year ...

but if you have a persistent mouth ulcer that lasts more than 2-3 weeks or one that’s bigger than a centimetre you should consult a doctor or a dentist because a non-healing ulcer could be a ...