Typical symptoms of vocal cord leukoplakia are hoarseness, accompanied by foreign body sensation in the pharynx, cough, sputum and other symptoms. 1. Typical symptoms: the main manifestation is hoarseness, when doing laryngoscopy, it can show that there are white plaques on the surface of the vocal folds bilaterally or unilaterally, mostly single, with clear boundaries, which are not easy to be wiped off. Symptoms of light texture soft, serious granular, if accompanied by erosion, alert to malignant changes. 2. Accompanying symptoms: some patients may have symptoms such as foreign body sensation in the throat, cough, throat itching and coughing up phlegm during normal breathing and swallowing. For patients with vocal cord leukoplakia, it is recommended to seek timely medical treatment, make clear diagnosis and standardize treatment so as to avoid delaying the condition.