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.
Mouth ulcers. No one knows what causes these small, painful blisters inside your mouth. Triggers include injury, hypersensitivity, infection, hormones, stress and not getting enough of some vitamins. Also called aphthous ulcers, mouth ulcers can appear on your tongue, cheek and gums. They usually last a week or two.