You can sing after a period of recovery from vocal polyp surgery. Vocal polyps are the growth of new organisms on the vocal folds due to various reasons. The common treatment is surgery, i.e. surgical removal. It takes time for the vocal folds to heal after removal, so do not sing at first to avoid delayed recovery or recurrence of the polyp. After surgery for vocal polyps, it is necessary to recuperate for a period of time. Before recovery, it is not recommended to sing, and even talking should be avoided as much as possible. Only by letting the vocal folds in a state of recuperation can the surgical incision be repaired as soon as possible, and it is also possible to let the vocal folds slowly improve. After the damage to the vocal cords is completely repaired, you can sing, but pay attention to the way of voice, scientific voice, to avoid damage to the vocal cords and polyp recurrence.