Large Blood Blister On Inside Of Mouth On Cheek?I Have

Posted on Sun, 5 May 2019

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Sun, 5 May 2019 Answered on

Last reviewed on

Question : large blood blister on inside of mouth on cheek?I have Diabetes and take much meds,do you need the list??

Follow up: Dr. Asmeet Kaur Sawhney (19 minutes later)

the Blister is full of Blood.?

Answered by Dr. Asmeet Kaur Sawhney (6 hours later)

Brief Answer:
Angina bullosa harmorrhagica, a benign condition

Detailed Answer:
Hi
Welcome to ask a doctor service
I have gone through your query.
You seem to have developed angina bullosa haemorrhagica .
It is a rare benign harmless condition characterized by blood filled blisters in the oral cavity which heal spontaneously in 4-8 days.
It is usually associated with trauma associated with hot foods, cheek bite and with some systemic diseases like diabetes, hypertension.
No need to worry as it will resolve on its own.
Regards
Dr Asmeet

Above answer was peer-reviewed by : Dr. Prasad