Does Severe Pain In The Left Arm Require Medical Attention?
A possible pinched nerve.
Detailed Answer:
Hello,
Thank you for using HealthcareMagic.
I read it carefully and I understand your concern.
From what you are describing the pain seems like a pain from a pinched nerve. When the shoulder is in a particular position, or in some people who have thick muscles the nerve which has a thin canal gets pinched and causes a very severe pain and numbness.
Your daughter can take Tylenol 500-650mg 3 times/day after some food (as needed).
Also applying local analgesic can help, 3-4 times/day.
If she doesn't get better by using these or if worse, then I would recommend seeing an orthopedist who can examine her and determine which is the pinched nerve, maybe do an MRI to see which tissues are inflamed and so find exactly the cause of the pain.
I hope this is helpful.
Let me know if you have other questions or concerns.
Regards,
Dr.Papaqako