This information is general only and does not replace advice from your GP or healthcare professional. 1. What is laryngitis? Laryngitis is inflammation of the voice box (larynx) usually caused by viral infections, overuse of the voice, allergies, or irritants like smoke. It commonly leads to hoarseness or complete loss of voice. 2. What are

This website provides general health information only and does not replace advice from your GP or healthcare professional. 1. What are antibiotics?Antibiotics are medicines used to treat infections caused by bacteria. They work by killing bacteria or stopping them from multiplying. Antibiotics are not effective against viruses, such as those that cause colds or flu.