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Left arm pain can happen after an injury or pinched nerve. But in some cases, it could be an early indicator of a heart problem. Here’s what you need to know.
Referred pain, also called reflective pain, [1] is pain perceived at a location other than the site of the painful stimulus.An example is the case of angina pectoris brought on by a myocardial infarction (heart attack), where pain is often felt in the left side of neck, left shoulder, and back rather than in the thorax (chest), the site of the injury.
The neurogenic type is the most common and presents with pain, weakness, paraesthesia, and occasionally loss of muscle at the base of the thumb. [1] [2] The venous type results in swelling, pain, and possibly a bluish coloration of the arm. [2] The arterial type results in pain, coldness, and pallor of the arm. [2]
[13] [14] Referred pain is experienced most commonly radiating down the left arm however it can also radiate to the lower jaw, neck, back and epigastrium. Some patients, especially elderly and diabetics, may present with what is known as a painless myocardial infarction or a "silent heart attack". A painless MI can present with all of the ...
Arm position affects blood pressure accuracy because it influences the reading’s relationship to heart level, says Danielle Belardo, M.D., preventive cardiologist in Los Angeles. “When the arm ...
“When the arm is either in the lap or at the side, the blood vessels in the arm are at a greater vertical distance from the heart. Gravity increases the pressure in these blood vessels.
Pain localizes to the shoulder but may be more diffuse, or could be limited to the lower arm. Pain is severe and often described as sharp, stabbing, throbbing, or aching. The duration of pain, which is constant, varies from a span of several hours to 3 weeks. [2] As the pain subsides, weakness usually appears.
Pain radiates to the trapezius ridge (to the lowest portion of the scapula on the back) or no radiation. Pain radiates to the jaw or left arm, or does not radiate. Exertion Does not change the pain Can increase the pain Position Pain is worse in the supine position or upon inspiration (breathing in) Not positional Onset/duration