Did you know that shouting does not strengthen the voice and coughing does not clear the throat? On the contrary, it damages the vocal cords. Those who use their voice as a work tool, like singers and radio hosts, generally take certain precautions, but most people do not pay due attention to it. Moreover, effort speaking, voice alterations, frequent/prolonged hoarseness or soar throat may be signs of disease, as explain in this interview otorhinolaryngologist Lília Mendes Ferraria and speech therapist Cristiane Castilho Riço . The warnings and advice of these Hospital da Misericórdia de Évora and Hospital da Luz Network specialists are raised apropos the World Voice Day, celebrated every year on April 16 . The date seeks to raise awareness for the importance of voice in communication, emotion expression, and social interaction, as well as the need to preserve vocal health, identifying voice misuse and abuse habits, providing guidance on precautions to take, and early detecting laryngeal diseases. Note the key points shared by these two specialists , namely the warning signs indicating the need to seek help, and a few important recommendations for those who have to talk for hours. The Otorhinolaryngology Consultation - Voice is available in multiple units within Hospital da Luz Network. Schedule your appointments on MY LUZ app or MY LUZ web version .