When you wake up and find yourself with a small bubble around your mouth, don’t think it’s just a “fire” and careless. Recently, the “U.S. medical doctor” reminded: lip, mouth bubble may be the pre-signs of certain diseases. 1, gum redness and swelling This is a typical symptom of gingivitis, some will be accompanied by bleeding, serious will lead to loose teeth and loss. Prevention is the best strategy. Do brush and floss your teeth morning and night, especially before bedtime, to reduce the buildup of plaque. Every six months to one year, clean your teeth to prevent the plaque from turning into tartar. 2. Herpes labialis Small blisters growing on or around the lips are extremely contagious and occur during periods of decreased human resistance such as colds, fevers, and menstruation. Herpes labialis can be transmitted through kissing, close contact with an infected person or sharing utensils. Although herpes labialis disappears within a few days, it is unpleasant enough to dip a cotton swab in some petroleum jelly and try to avoid exposure to the sun. However, if the attack is repeated, you need to go to the hospital for examination. 3, mouth ulcers Any part of the mouth can be attacked by it, usually in the shape of a white raised blister, and accompanied by pain. There are many causes of mouth ulcers, such as allergies, infections, fatigue or lack of vitamins, etc. It usually lasts for a week or two and can heal itself, but if it lasts for a long time and recurring, you need to seek medical attention. Gargling with light salt water can effectively prevent mouth ulcers. 4, thrush caused by fungal infection of white patches, like snowflakes layer upon layer, mostly on the mucous membrane of the cheek and tongue, soft palate and mouth and lips, infants and children are most vulnerable to infection. Incomplete sterilization of bottle teats, children’s love to bite fingers, breastfeeding, the mother’s nipples are not clean are sources of infection. In addition, the elderly who take antibiotic drugs for a long time are also easy to get. After the disease, it is best to go to the hospital to do a comprehensive oral examination. 5, oral white spots is the most direct response of the oral cavity to external stimuli, dentures are not suitable, often smoke, long-term exposure to the wind and sun may lead to this oral disease. Mostly in the lips, tongue, gums and tongue base, early no discomfort, if erosion or ulceration, there will be strong pain, but if it continues to deteriorate, the plaque suddenly and rapidly increase in thickness, then we should be especially careful, may be a signal of precancerous lesions. 6.”Black hair” tongue This is an image metaphor, which actually refers to the black flocculent material on the surface of the tongue. People who smoke, drink alcohol, tea or coffee for a long time and do not pay attention to clean mouth are prone to this. This can lead to other oral diseases in the long term. Therefore, when you brush your teeth, it is best to brush the tongue, and after drinking coffee and tea, you can rinse your mouth to inhibit the reproduction of bacteria. 7, map tongue The surface of the tongue is sunken down a piece, just like drawing a map. Generally, map tongue will heal itself without treatment, but if there is pain, you can take some pain relief and anti-inflammatory drugs.