Pain in the left arm can be a sign of an impending heart attack, according to Mayo Clinic. A physical problem, such as tennis elbow, may also be the root cause of the pain.Know More
Pain in the left arm is usually caused by heart trouble, but this is not always the case, notes HealthCentral. However, left arm pain from heart complications is indicative of a myocardial infraction, which takes place when the heart does not receive sufficient oxygen due to blood flow constriction. The restriction can cause pain in different areas, such as the lower jaw, left arm or chest. Left arm pain from heart trouble is linked to the nerves. The connection between the nerves and heart causes mixed pain signals, but the true pain occurs when the heart undergoes cardiac arrest. The discomfort may begin in the chest but channels from the face to the arms, particularly the left arm.
Chest pain may take the form of pressure or a squeezing sensation, explains Healthgrades. Other symptoms include nausea, excessive sweating, vomiting, swallowing difficulties or an abnormal heart rhythm. Left arm pain may also stem from a sprain of the acromioclavicular joint, which is connected to the shoulder blade and collarbone, claims HealthCentral. This type of injury may occur from an accident or fall.Learn more about Health
The sensation felt in the left arm is your pulse, a vibration in the arteries as blood moves through them that corresponds to the number of times the heart beats. A pulse can be felt at many points in the body, including inside the upper arm, near the elbow and the lower wrist.Full Answer >
The most frequent cause for a heart attack is obstructed blood flow into the heart muscle, also called myocardial infarction, which leads to a squeezing pain in the chest, often extending to the left arm and sometimes to both arms. Persistent left arm pain requires medical attention, notes Better Medicine.Full Answer >
In addition to pain in the left arm, telltale signs of a heart attack include shortness of breath, a squeezing sensation or fullness in the chest, toothache, headache and jaw pain, states MedicineNet. Additional symptoms include discomfort in the upper middle abdomen, vomiting, nausea, indigestion, heartburn, sweating and upper back pain. Some people note general malaise, while others may experience no symptoms at all, which is known as a "silent heart attack."Full Answer >
Pain, numbness or weakness in either arm are hallmark symptoms of a heart attack or stroke, as stated by the American Heart Association. These are life-threatening events and require immediate medical attention.Full Answer >