does sleep apnea cause feeling to yawn
Yawning is associated with sleepiness or drowsiness. Almost anything that causes drowsiness, ranging from tiredness to certain medications, can lead to yawning. Conditions like sleep apnea and restless legs syndrome can cause yawning due to daytime sleepiness. Excessive yawning is yawning that occurs beyond the amount expected even for someone who is sleepy. A vasovagal reaction is a process in the body that can trigger yawning.