Commute 45 to 59 min. 7.20%. Commute greater than 60 min.
6. This condition causes blood blisters to form on the inner cheek, gums, tongue and/or the roof of the mouth. It is caused by the herpes simplex virus 1 and symptoms, like pain, a burning sensation, fatigue and fever, will be felt.
There are various causes of blood blisters inside of cheeks and other parts of the mouth as follows: 1  Herpes simplex virus that causes cold sore can cause blood blisters in the mouth. The blisters may erupt after a few days of infection. 2  Some people are allergic to some allergens that are found in food.