Final answer:
The symptoms of the splenius cervicis trigger point include neck pain, restricted range of motion, and referred pain. Additional symptoms may include headache, dizziness, and arm pain or tingling.
Step-by-step explanation:
The symptoms of the splenius cervicis trigger point may include neck pain, stiffness, and restricted range of motion in the neck. Trigger points in the splenius cervicis muscle can also cause referred pain, which means pain may be felt in other areas of the body, such as the head, shoulder, or chest. The trigger point can be palpated as a tender knot or band in the muscle.
Some additional symptoms associated with the splenius cervicis trigger point may include headache, dizziness, and pain or tingling sensation that radiates down the arm. These symptoms can vary depending on the individual and the severity of the trigger point.