Pain and pressure in the submandibular gland is one of the symptoms of submandibular adenitis, a retrograde inflammation of the submandibular gland due to obstruction and narrowing of the ducts, called submandibular adenitis, which is often complicated by salivary stones. It is most common in young adults, more males than females, and has a short history of a few days or a long history of several years or longer. There are two types of the disease: acute and chronic, with chronic submandibular adenitis being the most common clinical condition. The main cause is an inflammatory reaction due to salivary stone blockage of the ductal system and secondary infection. The main symptoms are swelling and pain in the submandibular gland when eating. So, what are the tests for submandibular gland pain and pressure pain? The following are the methods of submandibular gland pain and pressure pain examination: a. Systemic examination 1. fever, general malaise, increased blood white blood cell count; 2. swelling and pain in the submandibular area. The submandibular gland is swollen and painful; 3. The affected sublingual area is red and swollen, and the duct opening is red and swollen with purulent discharge; 4. Chronic cases may have a history of recurrent swelling and pain in the submandibular area, and the submandibular gland is swollen, slightly hard and lightly painful; 5. The duct opening of the submandibular gland is mildly red and swollen, with pus or cloudy fluid discharge; 6. The occlusal film of the floor of the mouth may show duct stones. Auxiliary examinations 1. For simple early submandibular adenitis, the examination protocol is based on the examination box “A”; 2. For chronic patients with atypical clinical manifestations, the examination protocol may include the examination box “A” and “B 2. For chronic patients with atypical clinical manifestations, the examination protocol can include both box “A” and “B”. The disease has a high incidence in adults, and most of them have chronic manifestations. There are more effective treatment drugs and methods, and the cure rate is high. Those who do not receive timely treatment and those without formal treatment have poor outcomes, so early examination and treatment at a regular hospital is key.