Persistent mouth ulcers or voice changes? Doctor warns these symptoms could signal something serious

 Persistent mouth ulcers that lasts over two to three weeks or unexplained voice changes can signal serious underlying health issues, including head and neck cancers. While often dismissed as minor ailments, these lingering symptoms warrant medical attention. Early diagnosis is very crucial for the effective treatment and improved survival rates. Persistent mouth ulcers that lasts over two to three weeks or unexplained voice changes can signal serious underlying health issues, including head and neck cancers. While often dismissed as minor ailments, these lingering symptoms warrant medical attention. Early diagnosis is very crucial for the effective treatment and improved survival rates.