If by sinus cavities you mean the confluences of the sinuses, then Yes
nape of neck
it provides a structural base that helps our neck and head move freely
The heart is the organ involved in the carotid sinus. The heart pumps blood throughout the whole circulatory system, including the carotid sinus.
The Sinus cavities in the human skull help by there to reduce weight, without them, we would all have neck pain.
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Yes. If it is severe enough, the sinus can inflame the surrounding tissue which can affect the inner ear canal. Sinus drainage can also cause irritation of the throat, and swelling of the lymph-nodes of the neck which can become sore.
It could be sinus and lymph node swelling.
Carotid sinus massage involves rubbing the large part of the arterial wall at the point where the common carotid artery, located in the neck, divides into its two main branches.
Bend your head forward and run your hand down your neck. One vertebra sticks out more than the rest. That is the base of your neck.
After massaging one side of the neck, the massage will be repeated on the other side. Both sides of the neck are never massaged at the same time.
They have the same number, seven.
Carotid sinus massage involves rubbing the large part of the arterial wall at the point where the common carotid artery, located in the neck, divides into its two main branches.