What do you need to know about the cause?
A dull ache in the left arm that comes on and then goes away may be a symptom of a heart attack. However, this complaint is also formed against the background of other pathologies.
If you suffer from shortness of breath, pain or discomfort in the chest, be sure to call an emergency ambulance!
If the discomfort is due to an injury or a pinched nerve, the patient will feel relief by resting the arm, applying ice, and using pain relievers. However, it is advisable to consult a specialist, even in case of a minor injury, to avoid complications.
The cause of dull pain in the left arm may be (note that each disease with dull pain is accompanied by corresponding, individual symptoms):
- Heart attack (infarction);
- Damage to the rotator cuff;
- Nerve tension;
- Carpal tunnel syndrome.
Source:
https://www.medicalnewstoday.com/articles/dull-pain-in-left-arm-that-comes-and-goes
