A small subset of patients may feel a foreign body sensation in their vocal cord system. Generally, if the polyp is small, it is unlikely to cause a feeling of a foreign body. Most commonly, it causes hoarseness. If the sensation of a foreign body in the throat is prominent, this condition is primarily considered to be caused by chronic pharyngitis. Of course, if the vocal cord polyp is large, especially if it is a pedunculated vocal cord polyp, movement of the vocal cords, such as during speaking or breathing, may cause a sensation of a foreign body in the throat. It can also cause hoarseness, and more severe cases may be accompanied by nausea, vomiting, and difficulty breathing. If there are particularly severe and large bilateral vocal cord polyps, intense activity may lead to breathing difficulties and even cause suffocation due to impaired breathing.