If the oral meat swelling and pain caused by periodontitis need to carry out periodontal treatment, if due to wisdom teeth caused by pericoronitis can be local rinsing and medicine. 1. If the cause of the swelling and pain in the gums is periodontitis, accompanied by bleeding gums, loose teeth and other phenomena, you need to carry out periodontal treatment in a timely manner, including scaling, periodontal scaling, and so on. 2. If there is wisdom teeth pericoronitis, there will be wisdom teeth around the phenomenon of swollen and painful gums, you can use chlorhexidine mouthwash, local rinsing and so on to relieve, but also can take antibiotics, including metronidazole, cephradine and so on. If there is a wisdom tooth obstruction, remove the wisdom tooth after the inflammation is eliminated. If the gums are swollen and painful, you should go to the hospital for examination, and use the above medications as prescribed by your doctor.