👉 Myoneuritis, also known as a single-nerve disease, is a condition where the nerves in one or more of the muscles in the neck are affected. This can lead to pain and discomfort in the area that affects the muscles in the neck. Myoneuritis can affect multiple muscles at once, leading to a range of symptoms such as stiffness, numbness, and difficulty speaking or swallowing. It is often associated with other conditions such as osteoarthritis, fibromyal