👉 Spasmus is a medical condition characterized by involuntary muscle contractions that occur in response to stimulation or pain. These contractions can be described as spasms, and they are often accompanied by a sensation of tightness or discomfort. Spasmus can affect various parts of the body, including the muscles of the neck, shoulders, back, legs, and arms. In some cases, spasmus can also cause pain in other areas of the body.
