A member asked:

Im a 16 year old guy who had a sharp stabbing pain under my left arm . i did lift weights about 3 hours before. the pain was brief bu intense.

2 doctors weighed in across 2 answers
Dr. Al Hegab answered

Specializes in Allergy and Immunology

Muscle sprain: warm compresses and pain killers, avoid weight lifts for at least a week, if no improvement, see your doctor, good luck

Answered 2/10/2015

3.2k views

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Dr. Daniel Saurborn answered

Specializes in Diagnostic Radiology

Muscle strain: is the likely culprit since you were lifting weights prior to the event. Based on your description of the location, you injured your latissimus dorsi, teres minor/major, or triceps. The important thing is to prevent injuring it again until it is fully healed. Advil (ibuprofen) can help. If the pain increases or becomes constant, consider a HealthTap Concierge video visit for further advice.

Answered 1/1/2018

3.2k views

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Related Questions

A member asked:

What does a sharp, stabbing pain in my left arm mean?

A doctor has provided 1 answer