Symptoms of bursitis, due to the bursitis produced by the site and the nature of different and there are several, the first is acute bursitis, acute bursitis is characterized by pain, limited pressure and activity restrictions, if the superficial bursa is involved, the localization will often be red and swollen, chemical or bacterial bursitis, there is severe pain, episodes can last for days to weeks, and recurring many times; the second is chronic bursitis, chronic bursitis, chronic bursitis is developed after multiple episodes or repeated trauma, due to the bursa membrane proliferation, bursa wall swelling and eventually adhesion of muscle, due to the pain, swelling and tenderness. The second is chronic bursitis, chronic bursitis is developed after multiple episodes of acute bursitis or repeated trauma, due to bursal membrane hyperplasia, bursal wall thickening, the bursa eventually adhesion, due to pain, swelling and tenderness, which can lead to muscle atrophy and activity limitation; the third is subacromial bursitis, subacromial bursitis is manifested as limited pain and tenderness of the shoulder, especially when abduction of 50-130 degrees is more pronounced; the fourth is injured bursitis. The fourth is injurious bursitis, injurious bursitis is more common, chronic, often in the bone structure of the prominent parts of the long-term repeated friction and pressure caused by chronic bursitis, often in chronic bursitis on the basis of a sudden, when the injury force is large can be accompanied by bloody synovial exudate; there is also infectious bursitis, due to the infection of the focal point of the disease brought about by the causative bacterium can cause suppurative bursitis, and can cause the peripheral tissues of cellulitis; and there are also gouty bursitis, gouty bursitis acute pain and pressure pain, especially when abduction 50-130 degrees, more obvious. Gouty bursitis acute pain, pressure pain is more obvious, chronic general pain degree is relatively mild, there may be different degrees of impaired mobility, if secondary infection will have red, swelling, heat, pain performance. The above content is for reference only, specific medication, treatment, please refer to the doctor’s face-to-face guidance.”