The left side moved naturally as she made funny faces — but the right side barely twitched. “Muscles of the face either pull up or pull down.

The face contains over 40 muscles responsible for our expressions and movements. Unlike body muscles that attach to bones on both ends, many facial muscles connect directly to the skin on one end.

‌Hemifacial spasm is a disorder of the nerves and muscles that causes nonpainful involuntary twitching on one side of the face. Many people refer to hemifacial spasms as lip muscle spasms.

Bell's palsy is when you suddenly have weak or paralyzed muscles on one side of your face. It usually causes a drooping mouth, eyebrow, and eyelid . But it's not serious and usually clears up ...

This can make the muscles on one side of the face droop. Experts don’t know exactly why Bell’s palsy happens, but some think it may be related to a viral infection of the facial nerve.

These exercises target specific facial muscles, promoting increased blood flow and collagen production. 29 Nov, 2023. ... Place your fingertips on your side forehead and apply gentle pressure.

Coyotes have the face muscles for that ‘sad-puppy’ look. ... He examined a little facial muscle called the LAOM at the upper, outer side of each eye in 10 coyote cadavers from Texas.