Eating fluids bite muscle may be somewhat smaller, but the effect of smaller is not obvious, but is not good for teeth, the size of the muscle is related to the innate development, jaw teeth bite force. Short-term eating fluids bite muscle will not be obvious smaller, if you want to bite muscle smaller, need to go through a long-term process, but it is not recommended to eat fluids for a long period of time, because there is a possibility that it will cause malnutrition, nutritional imbalance, affecting the development of the body. The hypertrophy of bite muscle is often caused by chewing hard objects for a long time, grinding teeth at night, etc. If you want to make the lower part of the face smaller, you can consider having a revision surgery, removing the buccal fat pads in the mouth can make the cheek part smaller. If you want to make your bite smaller, we suggest you to go to the hospital to check your oral condition first, and then deal with the manifestation and cause of the disease.