The yellow liquid coming out of the tooth pulp swelling may be pus, this situation may be caused by acute apical periodontitis or acute periodontal abscess, you need to go to the hospital to drain the pus before root canal treatment.
1. Acute apical periodontitis: serious dental caries is not treated in time, damage to the root of the tooth apical periodontitis, tissue cell necrosis to form pus, drainage is not appropriate, it will be in the apical gingiva rupture out of the yellow liquid, this situation needs to be to the regular stomatology department for the medullary drainage, acute inflammation is relieved, pus discharge and then carry out the perfect root canal treatment.
2. Acute periodontal abscess: the late stage of periodontitis performance, periodontal pocket bacterial growth produces inflammatory secretions, in the periodontal pocket collection can not flow, will cause acute periodontal abscess, the gums will feel swollen and painful, after the rupture of the yellow liquid will flow out.
In this case, we should go to the hospital in time to drain the pus, wash the periodontal pockets with saline repeatedly for anti-inflammatory, while localized coating of iodine glycerin, anti-inflammatory drugs under the guidance of the doctor for anti-inflammatory treatment, after the symptoms are relieved, we need to carry out a perfect root canal treatment, and at the same time for periodontal scraping.
There are many cases of yellow liquid coming out of the tooth pulp swelling, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to take targeted treatment to alleviate the symptoms.