Which of the following is a common condition that may benefit from dry needling?

Back pain is a common condition that may benefit from dry needling due to its assistance in alleviating muscle tension and promoting relaxation within the affected areas. Dry needling targets myofascial trigger points, which are hyperirritable spots in skeletal muscle that can contribute to pain, stiffness, and restricted movement. By inserting thin needles into these trigger points, practitioners can help release tightness, improve blood flow, and reduce pain.

In contrast, conditions like heart disease, diabetes, and asthma are not typically addressed through dry needling. These conditions involve systemic or respiratory components that are not directly related to the musculoskeletal system, which is the primary focus of dry needling therapy. Therefore, while dry needling can be an effective treatment for musculoskeletal pain such as back pain, it is not indicated for the other options listed.