The main causes of upper wisdom teeth pain are caries, wisdom teeth pericoronitis, pulpitis and so on. 1. Caries, upper wisdom teeth pain may be caries, if there is more food debris inside the wisdom teeth, after a long time may lead to bacterial retention, so there will be caries, resulting in wisdom teeth pain symptoms. 2. Wisdom tooth pericoronitis, some patients have wisdom tooth pericoronitis due to inflammation stimulation of the teeth, may lead to the upper row of wisdom tooth pain symptoms. 3. Pulpitis, if the caries situation is more serious, has induced pulpitis, the pulp cavity pressure increases, may appear upper wisdom teeth pain symptoms. If there are obvious symptoms of upper wisdom teeth pain, it is recommended to actively seek medical examination and treatment to avoid aggravation of the symptoms.