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.
Other Causes. 1  You will consistently find a blood blister in the mouth of alcoholics, because alcohol can cause ulcerations inside your mouth. 2  You may injure the inner tissues of your cheek when eating hard food items or just accidently biting your cheeks. This kind of injury increases your chances of getting blood blister.