Is yawning related to dominance or submission in animal hierarchies?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Excessive yawning is typically due to tiredness, sleep deprivation, or certain medications used to treat depression and anxiety, such as SSRIs. Sometimes ... What causes excessive yawning? · 1. Sleep deprivation · 2. Medication side effects · 3. Other underlying health issues. Jan 10, 2024 ... Yawning frequently or excessively is a common symptom of anxiety disorder. While the reason why we yawn is unknown, anxiety can cause ... Yawning excessively is a condition where a person yawns more often than normal. This condition is caused by various reasons, such as boredom, sleepiness, or ... Aug 4, 2023 ... Sleepiness and boredom are the most common causes of excessive or frequent yawning. Some people wonder if too much yawning is a sign of a lack of oxygen. Jan 18, 2018 ... Symptoms that are especially unique to the prodrome phase of migraine include yawning, cravings for certain foods, and frequent urination. In some patients, it can be speculated that if you have intracranial hypertension caused by compression of the jugular veins in the cervical spine, brain ... Oct 24, 2012 ... It seems that absence of yawning bouts in a sleepy patient may predict the presence of sleep apnea syndrome as a cause of the excessive daytime sleepiness. Detailed information on temporomandibular disorder, including causes, symptoms, and treatment. What are the symptoms? Blocked eustachian tubes can cause several symptoms. For example, your ears may hurt or feel full. You may have ringing or popping noises ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.