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.
Blood blister in cheek and mouth of a toddler is normal unless it is caused by an infection or underlying medical condition such as moth cancer. It is actually normal to see blisters in mouth and cheek of a toddler as soon as teething occur.