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.
Quick Answer. Bleeding of the lips typically occurs when the lips are overly dry and become cracked due to excess sun exposure, cold weather or habitual lip-licking, according to Healthline. Nutritional deficiencies can also cause dry lips. Continue Reading.