Tag: Left arm

According to research, benign muscle twitching, or fasciculations, can affect as many as 70% of people at some point in their lives. Answering the question, **why is my upper left arm pulsating**, can range from these harmless, involuntary muscle contractions to more serious underlying health issues. This guide provides an authoritative overview of the possible causes and when to seek medical attention.

Approximately 17% of breast cancer survivors develop arm lymphedema, a severe form of edema that requires lifelong management. Knowing **how to treat severe edema in left arm?** is critical for anyone facing this challenging condition, which can arise from various medical issues.