If you’ve got a lump on top of your shoulder muscle, you have a good chance of it being a trapezius knot. This type of lump in the trapezius muscle — called a myofascial trigger point — is among the ...

Have you ever felt that nagging discomfort after a long day, or noticed your posture slipping as you scroll through your phone? The trapezius muscle, often overlooked, plays a crucial role in ...

A 31-year-old female office worker, Choi, suffered serious side effects for over eight months after receiving a so-called "trapezius muscle injection" last summer. Before visiting the Waterbomb ...