Chapter 1LaryngitisWhat is Laryngitis?Laryngitis is the inflammation of the mucous membranes of the Larynx which produces the sound of the voice.What are the causes of Laryngitis?Laryngitis is caused by1. bacterial or viral infections of the larynx.2. excessive use of voice3. inhalation of irritants such as cigarette smokeLaryngitis is also associated with1. bronchitis2. pneumonia3. whooping cough4. diphtheriaWhat are the symptoms of Laryngitis?Laryngitis produces mild but uncomfortable symptoms:1. hoarseness of voice2. loss of voice3. pain on speaking4. Tiredness5. Fever low grade rareHow is the diagnosis of Laryngitis made?1. Symptoms of hoarseness or loss of voice2. Physical examination of the throat may show the presence of redness and swelling of the vocal cords with some pus discharge.The movement of the vocal cords may be impeded.Sometimes nodules may be found on the vocal cord due to excessive usage of voice.3. nasal and throat swabs to determine the type of infection4. X-ray of the chest and neck to determine any pressure of other organs pressing on the larynx5. A biopsy of the nodules on the vocal cords if present to exclude malignancyWhat is the treatment of Laryngitis?1. Rest the voice.A rested patient will recover faster.2. Adequate warm Fluids helps to keep the mucus membranes moist3. Steam inhalations may help4. Antibiotics if there is suspicion of bacterial infection.5. Gargles and decongestants may help to soothe the throat and vocal cords6. Avoid smoking. talkingWhat is the prognosis of Laryngitis?Acute laryngitis usually clears up within 10 days.Very rarely chronic laryngitis may cause hoarseness of voice for months or years.How is Laryngitis prevented?Avoid strenuous use of voice.Avoid smoking.TABLE OF CONTENTChapter 1LaryngitisChapter 2Vocal Cord ParalysisChapter 3Vocal PolypChapter 4Laryngopharyngeal RefluxChapter 5Muscle Tension DysphoniaChapter 6Laryngeal Cancer