Which Arm Pain When Having a Heart Attack?

Left arm pain is one of the most common symptoms of a heart attack. The nerves that branch from the heart and those coming from the arm send signals to the same brain cells.

What part of your arm hurts when having a heart attack?

Pain in the left arm is the best known symptom of a heart attack. When someone is having a heart attack, this pain comes on suddenly, gets worse with exertion and eases off at rest, and is generally accompanied by other symptoms.

Which arm hurts during a heart attack left or right?

Many people associate a heart attack with pain in the left arm. However, some people may feel pain in the right shoulder and arm, or on both sides of the body. Anyone who experiences unexplained arm and shoulder pain alongside any of the following symptoms should call 911 immediately.