A general idea or understanding of something: the concept of inertia; the concept of free will. See Synonyms at idea. 2. A plan or original idea: The original concept was for a building with 12 floors. 3. A unifying idea or theme, especially for a product or service: a new restaurant concept.
Upper lip twitching is caused by a sudden involuntary contraction of the muscle or muscle fibers in the lips or as a result of direct stimulation or injury, according to Health Hype. Lip twitches also result from tics, spasms and tremors. They are usually benign, but sometimes indicate an underlying condition.
Numbness and tingling in upper lip - Numbness and tingling in upper right lip on and off since yesterday morning, lower nose also now becoming numb, what is the cause? Trigeminal pain. This is a very specific nerve distribution. This can be ocular shingles, bad teeth, sinus or even central nervous system problem. You need tobe ssen immediately.