Symptoms of bursitis are mainly localized pain, localized swelling, and limitation of movement. 1. localized pain: the pain usually occurs in the inflamed area around the bursa, mainly manifested as soreness, persistent swelling and pain, and the pain will be aggravated when pressed or moved. 2. localized swelling: usually due to the bursa is full of fluid, thus triggering swelling, pressure will feel soft to the touch, in the acute stage, may spread to the surrounding soft tissues, resulting in diffuse swelling. 3. Restriction of activity: When the pain is severe, activity may be restricted, and some patients may be inactive due to fear of pain, leading to muscle atrophy. In addition, diffuse swelling can lead to decreased mobility of the joint, resulting in limited movement. Bursitis may also present other symptoms, it is recommended to seek medical attention in a timely manner and cooperate with the doctor for appropriate treatment, so as to avoid delaying the condition and causing serious effects.