Bone bump of acromion is painful when pressed, which can be caused by acromioclavicular joint dislocation, clavicle fracture, subacromial impingement syndrome and other factors, and general treatment, drug treatment and surgical treatment are feasible. 1. Acromioclavicular joint dislocation: Acromioclavicular joint dislocation caused by trauma can lead to localized bony bumps, accompanied by pressure and pain symptoms. It is necessary to avoid shoulder activities, and seek medical treatment in time for reset and fixation or surgical treatment, and non-steroidal analgesic and anti-inflammatory drugs such as Celecoxib can be taken orally as prescribed by the doctor. 2. Clavicle fracture: Clavicle fracture caused by external force can lead to localized bony bumps, pain and activity limitation symptoms. The shoulder should be immobilized, and timely medical treatment should be carried out for manipulation and fixation or surgical incision and fixation, and analgesic and anti-inflammatory drugs such as ibuprofen can be taken orally as prescribed by the doctor for symptomatic treatment. 3. Subacromial impingement syndrome: when the acromion develops abnormally, it can form bony hyperplasia and bulge locally, which may be accompanied by pressure and pain symptoms. Shoulder immobilization is needed, and local hot compresses and massages can be carried out in regular hospitals. Oral analgesic and anti-inflammatory drugs such as Loxoprofen sodium can be taken according to the doctor’s instructions, and surgical treatment is also feasible when necessary. When the shoulder peak bone bulge with pressure pain, should consult a doctor in time, under the guidance of specialists to actively carry out appropriate treatment, which will help to alleviate the discomfort symptoms as soon as possible.