Hoarse voice - red flag symptoms Red flag symptoms to look for in patients with hoarse voice, including recognising potential causes such as malignancy, trauma, infection or vocal overuse and conducting a clinical evaluation. by Dr Suneeta Kochhar Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Need help? Email us Register FREE Limited free articles a month Free email bulletins Register Now Register Now Take a 30-day trial Join MIMS now and pay nothing for the first 30 days Join GPOnline now and pay nothing for the first 30 days Sign Up Sign Up