👉 Laryngovestibulitis is a condition that affects the larynx (voice box) and throat. It is often caused by an infection of the vocal cords, which are located in the lower part of the voice box. Symptoms can include hoarseness, difficulty speaking, pain or swelling in the neck and back, and may also affect other areas of the body such as the eyes and ears. The exact cause of laryngovestibulitis is not fully understood