Pressing pain in the right mandibular angle may be related to lymphadenitis, mandibular cyst, etc. 1. Lymphadenitis: when the lymph nodes around the right mandibular angle are involved in infections such as respiratory streptococcus, lymph node inflammation can be caused, leading to symptoms such as pain on pressure in the lymph nodes and soft tissues around the patient’s right mandibular angle, which can be accompanied by enlargement of the lymph nodes. 2. Mandibular cyst: when the cystic mass containing fluid appears in the right mandibular angle, it can lead to the appearance of a mass in the right mandibular angle, and the redness, swelling, heat and pain of the right mandibular angle can appear after the cyst is infected secondary to the infection, and the pain of pressing can appear when pressed. Pressing pain on the right angle of the jaw can also be caused by trauma or other reasons, and it is necessary to improve the relevant auxiliary examinations to clarify the cause of the disease and then give targeted treatment.