Hi,thank you for posting your query on health care magic. Looking at your symptoms,you are suffering from Laryngitis.There are high chances of your voice coming back to normal once the inflammation in the larynx resolves. As you are a singer who needs to use voice more,it would be advisable to consult a speech therapist.He/she will give you training on how to correctly use the voice without straining and in the correct pitch. At present,you may get relief by taking Analgesic with Anti-inflammatory like Ibuprofen,Antacid like Rantac,Antihistaminic like Cetrizine and cough expectorant like Ambroxol. Also take voice rest for atleast one week.Speak only if it is neccesary in a soft voice after taking deep breath.Don t shout or whisper.Do steam inhalation and warm saline gargles.Avoid cold food and dust. Hope this answers your question.Take care.