Can you still sing with vocal nodules?

Vocal nodules can still be sung if properly treated, but the vocal cords should be rested by abstaining from singing until the vocal nodules are cured.
Vocal nodules, also known as singer’s nodules, are most common in people who use their voices professionally or excessively, such as singers, teachers, or those who like to shout, and children. It is now believed that long-term excessive or inappropriate use of the voice is an important cause of this disease, so it is not recommended to continue to use the voice during the period of time when you have vocal nodules.
It is recommended that the vocal folds rest sufficiently when vocal nodules are detected at an early stage, and can usually disappear on their own after a period of vocal abstinence. If conservative treatment is ineffective, the vocal cord nodule can be removed by fiberoptic nasopharyngolaryngoscopy under surface anesthesia.
The specific treatment needs to be carried out under the guidance of a professional doctor according to the condition, and should not be used on its own.