Torn rotator cuff symptoms and numbness in hands, what can i do to treat this?

See below: Pain in the shoulder with numbness and tingling in the hands may be due to a pinched nerve in the neck. This is usually caused by a protruding disc or bone spur touching one of your spinal nerves as it leaves your neck. This can often improve on it's own with rest and anti-inflammatories, but if your pain lasts greater than one week or gets worse see your physician.