Pain and pressure in the submandibular gland is one of the symptoms of submandibular adenitis. Retrograde inflammation of the submandibular gland due to obstruction and narrowing of the ducts is called submandibular adenitis. Submandibular adenitis is often complicated with salivary stones, so the key to prevention is to pay attention to oral hygiene and drink more acidified water to prevent salivary stone formation. So, how to prevent submandibular gland pain and pressure, the following is to introduce you. 1, drum gargle method: clench your teeth, mouth such as things, with two cheeks and tongue to do the action, anti dozens of times, gargle when the mouth more saliva, and so saliva full mouth, and then divided into several times slowly down the throat, at first may not be much fluid, long natural increase. Drum gargle is mainly to make more fluid in the mouth to help digestion and can clean the mouth, exercise around the muscles, two cheeks full. 2, tongue transport method: with the tongue in the mouth, outside the teeth, left and right, up and down to turn back and forth until the increase when the drum gargle more than ten times divided into one or a few mouth swallowed. Run tongue to prevent and control senile oral mucosal disease, tongue atrophy effective, can stimulate salivary secretion increase, nourish the gastrointestinal, help the spleen and stomach function, and can prevent bitter mouth and bad breath. 3, gum massage method: requires periodontal scaling first. One is carried out when brushing teeth, the brush bristles outside 45 degrees pressed on the gums, the gums are pressed temporarily ischemic, when the brush bristles relaxed local blood vessel expansion congestion, repeated several times, so that blood circulation improved, enhance resistance. Another is to use the index finger for gum massage, after rinsing the mouth will be clean right index finger on the gingival mucosa, from the root to the crown of the teeth for the up and down and along the gum level for the front and back direction of rubbing, in turn massage the upper and lower, left and right inner and outer gums for about a few minutes. By massaging the gums, the blood circulation of the gum tissue is increased. It helps the metabolism of tissues, improves the resistance of periodontal tissues to external damage, and reduces the occurrence of periodontal diseases.