Not getting enough rest can lead to frequent yawning as your body signals it's tired.
High levels of stress can trigger yawning as your body attempts to regulate itself and relieve tension.
When your body temperature drops, yawning can help to warm it up and increase alertness.
Yawning can be a response to boredom, indicating a lack of stimulation or interest in your current activity.
Yawning helps cool down the brain, maintaining optimal temperature for cognitive function.
Certain health issues like sleep apnea, anemia, or depression can increase yawning frequency.
Some medications list excessive yawning as a side effect due to their impact on the nervous system.