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I have developed an oral mucous cyst. Should I be concerned?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I think that I have developed some kind of a lump or a bubble overnight under my tongue. I am just wondering whether I should be concerned or not.

It has not happened overnight but I only noticed it this morning however I could be wrong.

Please help.

Answered by Dr. Achanta Krishna Swaroop

Education:

BDS

Professional Bio:

Dr. Krishna Swaroop Achanta is a Dental Surgeon specializing in Oral and Maxillofacial Surgery and Implantology. His expertise includes reconstructive and cosmetic surgery of the face, management of facial trauma, and treatment of conditions affecting the oral cavity, jaws, head, and neck. He is dedicated to delivering advanced dental and surgical care with precision and compassion.

This doctor is not available for online consultations on the platform anymore.

Hi,

Welcome to icliniq.com.

I understand your concern. If the lump is big enough to be held by your finger when you palpate physically, it may need a biopsy. However, from the photo that you have shared (attachment removed to protect the patient's identity), it looks like a common ranula to me.

If the sublingual salivary glands are blocked or there is some minor obstruction, then a ranula can form. I suggest you to start rinsing with warm salt water several times a day, and start using a Chlorhexidine mouthwash.

Usually a ranula is self-limiting and resolves on its own. I advise you to observe for the next two days if it is reducing in size or not. I will suggest you surgical excision of ranula only if it does not resolve after rinsing and mouth washing.

I suggest that you can also use a Lidocaine 2% and Benzocaine oral pain gel to that area to reduce the size.

Medically reviewed by iCliniq medical review team
Published At March 17, 2022
Reviewed At November 3, 2025

Education:

BDS

Professional Bio:

Dr. Krishna Swaroop Achanta is a Dental Surgeon specializing in Oral and Maxillofacial Surgery and Implantology. His expertise includes reconstructive and cosmetic surgery of the face, management of facial trauma, and treatment of conditions affecting the oral cavity, jaws, head, and neck. He is dedicated to delivering advanced dental and surgical care with precision and compassion.

This doctor is not available for online consultations on the platform anymore.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Education:

BDS

Professional Bio:

Dr. Krishna Swaroop Achanta is a Dental Surgeon specializing in Oral and Maxillofacial Surgery and Implantology. His expertise includes reconstructive and cosmetic surgery of the face, management of facial trauma, and treatment of conditions affecting the oral cavity, jaws, head, and neck. He is dedicated to delivering advanced dental and surgical care with precision and compassion.

This doctor is not available for online consultations on the platform anymore.

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