Hello everyone! In this blog is about yawning…… 

If we look at our bodies, we can see that we move from rest to action, and then back again. We take a breath here, move something, and then breathe again. This cycle repeats until we fall asleep. And yet, we often feel tired but we have to stay awake. So what causes this unusual feeling that we’re “on” even though we’re asleep?

Yawning is normal. Most of us do it occasionally throughout the day. It might happen when you're walking down the street, sitting watching TV, or working at the computer. Sometimes, it happens while you're sleeping. In fact, many people experience insomnia because they wake up before their body's prepared to sleep. Yawns are usually involuntary — meaning you can't control them. They're caused by chemicals released in your brain called neurotransmitters.

The first phase of sleep is known as NREM 1. This stage helps regulate our temperature and provides a good night of rest. There are four different stages of NREM 1, which are characterized by their depth of sleep. Stage 1 is light sleep where you may dream. Stages 2 through 4 are deep sleep where dreaming occurs less frequently.

How do yawns fit into this process? The first part of yawning is actually opening your mouth. When we do this, we trigger a chemical release that makes us sleepy. Then we relax and let out a sigh. After that, we're ready for another round of activity!

What causes me to yawn? Yawning is controlled by the autonomic nervous system. The brain doesn't tell muscles to contract; rather, nerves release chemicals that stimulate muscle contraction. When you're relaxed, the nerves release acetylcholine, triggering a chain reaction.

Yawning isn't only common among adults. Children yawn too. In fact, research shows that children yawn about 20% more than adults. However, young kids tend to yawn when they wake up in the morning, due to lack of sleep. Older kids and teenagers yawn more during television programs since they spend a lot of time alone. Teenagers may also yawn if they're stressed out.

Some people believe that yawning releases tension. Others say that it relieves boredom or fatigue. Either way, yawning is a sign of relaxation. So try yawning every now and then —it'll help you unwind!

Yawning is contagious and contagious yawning is the reason behind yawning. People tend to yawn after they watch others doing so. Yawning is associated with boredom and tiredness and some studies suggest it may even help us sleep better at night. We have seen many people yawning while watching movies, TV shows,or any sort of media.

Thank you….. 

Please follow me and gives ❤️