There are a number of conditions which could be causing this symptom. These include vocal cord nodules, other vocal tumors which may be benign or cancerous and simple overuse. It is difficult to say which if any is your specific problem. You should have your vocal cords examined by an ENT specialist to determine the cause of your particular symptoms.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.