noun
facial spasm; facial tic
Medical term for involuntary muscle contractions in the face.
顔面痙攣の治療にはボツリヌス注射が用いられることがある。
Botulinum toxin injections are sometimes used to treat facial spasms.
ストレスが原因で顔面痙攣が起こることもあります。
Facial spasms can also be caused by stress.
Compound of 顔面 (face) and 痙攣 (spasm, convulsion).