Upper left arm pain is sometimes a symptom of a heart attack, and sufferers should never ignore it, notes Mayo Clinic. Other potential causes of upper arm pain include joint injuries or compressed nerves. In some instanc... More »

Severe pain in the arms and thighs can be caused by muscle overuse and normally is not cause for alarm, notes WebMD. The duration of the symptoms determine whether or not to seek medical attention. More »

Rest and ice are two ways to treat upper-arm pain, states WebMD. Taking a break from activities or changing motions that cause pain in the upper arm is recommended. Applying cold packs or ice reduces swelling and pain. More »

www.reference.com Health Pain & Symptoms

Upper left side back pain can be caused by acute pancreatitis, Healthline says. Although the pain manifests mostly in the upper left side of the abdomen, it can spread to the left side of the back and left shoulder blade... More »

Upper eyelids can puff up and swell either at night or throughout the day for a variety of reasons, such as hyperthyroidism, chalazion, bacterial infections, viral infection and mumps, says Healthgrades. Chalazion occurs... More »

Medical attention for a swollen left arm is recommended if swelling is accompanied by pressure, squeezing or fullness in the chest, which could indicate a heart attack, states Mayo Clinic. Medical attention is also recom... More »

www.reference.com Health Pain & Symptoms

Four rare symptoms of a heart attack include arm pain, jaw or throat pain, indigestion or lightheadedness, reports the American Heart Association. Heart disease is the number one killer for adults living in the United St... More »

www.reference.com Health Conditions & Diseases