In daily life, patients who have strained shoulder muscles while playing basketball may experience partial muscle fiber rupture and localized bleeding, forming a hematoma. In terms of treatment, the patient should be told to stop playing basketball, to limit the activities of the shoulder joint, and to use a brace or cast to fix it, which is conducive to the absorption of local bleeding and can also promote the elimination of local swelling. At the same time, external plasters for bruises and injuries should be applied to the shoulder area, such as golden yellow plaster, blood-strengthening and pain-relieving plaster, or oral medications such as Shu Tendon and Blood Pills, Yunnan Baiyao, and bruise pills to speed up the recovery of the injured muscle tissue as soon as possible. Patients with muscle strains in the shoulder should not be able to rub themselves to avoid aggravating the local condition.