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.
Since itâs painful when the inside of your cheek is bitten, here are several methods to stop the behavior. Try to relax through deep breathing, yoga, meditation, self-hypnosis, visualization, biofeedback or other relaxation techniques. This relieves anxiety, boredom or stress and thus prevents the biting.