Dysphagia is a word that refers to having any difficulty with swallowing. People with dysphagia may even have pain while swallowing (odynophagia). They may be unable to swallow at all or have trouble swallowing food, liquids or saliva safely. Eating becomes a great challenge and the difficulty this causes in getting enough calories and fluids for the body can cause serious malnutrition or other medical problems.
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The digastric is a double muscle of the throat which is located under the chin, behind and below the corner of the jaw, immediately in front of the top of the sternocleidomastoid, one for each side of the jaw and neck. It gets its name from the Greek word for "two bellies". The Greek word dia means double and gaster means belly hence digastric meaning "two-bellied".Bibliography item arnold not found. The digastric is made up of an anterior and posterior belly. The anterior belly extends from the digastric fossa of the mandible and the posterior belly extends from the mastoid notch of the temporal bone. Both bellies then insert to the body of the hyoid bone via a fibrous loop over a common intermediate tendon between the two bellies.
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By Eric Troy, Ground Up Strength
The sternocleidomastoid (SCM) is a muscle of the neck so-named because it originates on the sternum (sterno) and the clavicle (cleido) and inserts on the mastoid process1 (mastoid) which is an easily located bony prominence behind the ear. The muscles pass diagonally across the front and side of the neck beginning at the top of the sternum and ending behind the ear. This two-sided muscle is large and ropy, making it the most prominent muscle visible at the front of the neck.
Continue Reading » Sternocleidomastoid Muscle: Location, Action and Trigger Points
Having a forward head posture puts a lot of strain on the muscles of your neck and jaw. Having a "forward head" means that your head (and often one or both shoulders, too) are in front of your body.
Where should your head be instead? Well, when you were a toddler, it was pretty much directly over your body and that's still where it should be. Due to habits, furniture, car seats, work and life, sometimes our head moves out in front of us. That causes a lot of symptoms and TMJ pain, or pain and difficulty moving your jaw, can be one of those symptoms.
Continue Reading » Pterygoid Muscle and Jaw Pain