Masseter clenching often develops gradually and can affect comfort, facial balance, and overall jaw tension. With the right approach, muscle activity can be relaxed in a way that supports both function and appearance over time.
Masseter clenching refers to overactivity or excessive tightening of the masseter muscles, which are located at the sides of the jaw and play a key role in chewing. This clenching may occur during the day, at night, or unconsciously during stress.
Over time, persistent clenching can make the jaw muscles feel tight, sore, or appear more prominent.
Masseter clenching is often linked to stress, anxiety, habitual jaw tension, or nighttime grinding. Muscle dominance or imbalance can also contribute to increased activity in this area.
As clenching becomes habitual, the masseter muscles may remain overactive even at rest.
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