Commute 45 to 59 min. 7.20%. Commute greater than 60 min.
1 Oral Ulcers: Usually, an ulcer is referred to as an open wound which is formed inside the mouth and this occurs due to the invasion of micro organisms. 2  Sometimes, blood blisters are caused due to the skin infections caused as a side effect of medications. 3  Ulcers are of two types they are: Canker sores and Cold sores.
Find more as we explore on the causes and how you can treat blood blister inside your mouth. Blood blisters inside the mouth are quite different from the normal blisters. The blisters contain more other fluids other than blood. There are number of reason behind the occurrence of blisters in your mouth. A mere trauma can cause blood blisters inside the mouth.