Hi!
welcome to HCM!
The most common cause of
shoulder pain is when
rotator cuff tendons become trapped under the bony area in the shoulder. The tendons become inflamed or damaged, a condition called rotator cuff
tendinitis.Shoulder pain may also be caused by Arthritis,Bursitis,
Frozen shoulder, which occurs when the muscles, tendons, and ligaments inside the shoulder become stiff, making movement difficult and painful.
Overuse or injury of nearby tendons, such as the bicep muscles of your arms can also cause acute pain in shoulder.
Put ice on the shoulder area for 15 minutes, then leave it off for 15 minutes. Do this 3 - 4 times a day for 2 - 3 days.Wrap the ice in cloth. Do not put ice directly on the skin because this can cause frostbite.
Rest your shoulder for the next few days.
Slowly return to your regular activities. Ibuprofen or
acetaminophen (Tylenol) may help reduce inflammation and pain.
However if the pain persists or swelling appears get examined by an orthopedician.
hope this helps!