What is occipitalis?

Occipitalis is a muscle located at the back of the head. It is part of the occipitofrontalis muscle, which spans from the back of the head to the eyebrows. The occipitalis muscle helps to move the scalp and raise the eyebrows. It also plays a role in facial expressions and overall facial muscle movements.

The occipitalis muscle is innervated by the facial nerve, specifically the temporal and zygomatic branches. It receives blood supply from branches of the occipital artery.

Tension or strain in the occipitalis muscle can cause headaches, neck pain, and discomfort in the scalp area. Stretching exercises, massage, and relaxation techniques can help alleviate tension in the occipitalis muscle.

Overall, the occipitalis muscle is an important muscle in the head and neck region, contributing to various facial expressions and movements.