Gums are part of the oral mucosa, and gum blisters are common in our lives. The painful symptoms of blistering can have a great impact on your life, so it should also be taken seriously. Gum blisters generally have the following conditions. First, there are common local inflammatory stimuli, such as gingivitis, periodontitis, oral ulcers, etc. stimulate the local exudation of mucous membrane, wrapped to form gum blisters. This generally appears after the fire, to drink more water, light diet, adjust the life pattern, reduce the stress of life, etc., but also local anti-inflammatory treatment, such as the use of watermelon cream spray, of course, you can also use some appropriate amount of cool down the fire of Chinese medicine. In addition, some viral infections, such as oral herpes, can also form herpes locally in the gums, which is highly contagious and generally more painful, requiring pain relief and antiviral treatment, commonly treated with acyclovir cream application. In addition, the lack of some substances in the human body can also cause oral blisters, such as long-term failure to eat fruit, lack of vitamins, gums will repeatedly grow blisters and ulcers, which requires corresponding supplemental vitamin therapy. To sum up, long gum blisters mostly suggest local inflammation or lack of certain substances in the body, but the most important thing is to live a regular life and eat healthy in order to stay away from this symptom completely.