Excessive yawning can be caused by a vasovagal reaction. A vasovagal reaction is caused by the action of a nerve on the blood vessels. This nerve is called the vagus nerve. It may indicate a heart problem.
When you look at someone while yawning you will probably yawn.Some people think it's contagious.
The cause in not know.
cause it is boared
No. Yawning does not cause leg hair to grow. What does cause leg hair to grow (either thicker or darker) is shaving, genetics, and your overall hormones in your body.
None ! Yawning is either the body signalling you're tired, or that you're short of oxygen. Nothing to do with muscles !
Yes, it is generally safe to pop your ears by swallowing, yawning, or using the Valsalva maneuver to equalize pressure. However, excessive or forceful popping can cause damage, so it's important to do it gently.
cause of excessive blow- by
hyperexcitability of the nerves that stimulate the muscles
Um, I shouldn't think that yawning itself causes heart palpitations, but if you are extremely tired, there is more chance of you having a palpitation.
Excessive yawning can be a symptom associated with various conditions, but it is not a direct symptom of mitral valve problems. Mitral valve issues, such as mitral valve prolapse or regurgitation, may lead to symptoms like palpitations, shortness of breath, or fatigue. However, if excessive yawning occurs, it may be related to factors like fatigue, anxiety, or changes in oxygen levels rather than directly indicating a mitral valve disorder. It's important to consult a healthcare professional for a proper diagnosis if you have concerns.
A bad heart disease can cause excessive sweating since the Thyroid hormone can cause excessive sweating.
Yawning can cause tears due to stimulation of the tear ducts and increased production of tears. Yawning stretches facial muscles, including those around the tear ducts, which can lead to tears being released. This phenomenon is a normal physiological response and is not a cause for concern.