99% of people with a sore throat have a stiff neck.
Whether it's back pain, headaches, trouble sleeping, depression, or even a sprained ankle, your neck is stiff.
Patients with severe disease almost without exception have forward head posture or a straight neck, a hunched back, a twisted pelvis, different leg lengths, and impaired digestive function.
I have never seen a case where a person had a stiff neck but was healthy, or a case where a person had a disease but had a strong neck. (…) The neck is ‘part of the brain’ and ‘the center that controls the autonomic nervous system.’
However, our necks are damaged by prolonged head-down posture, stress, and trauma from traffic accidents.
Even seemingly minor neck injuries can cause adverse health effects if not treated properly.
A stiff neck can cause tension and pain in the neck and shoulders, and can lead to many ailments, including headaches, dizziness, insomnia, panic disorder, tic disorder, menopausal syndrome, irritable bowel syndrome, and depression.
In severe cases, it can even lead to suicidal impulses.
---From "When you relax your neck, your brain heals your whole body"

A 65-year-old middle-aged woman with a graceful build and a sharp appearance came to see me.
She said her health deteriorated rapidly from the age of 45, and her condition worsened even further after menopause.
She said that she had a headache and occasionally felt dizzy, but her symptoms got worse as her husband's business became difficult.
My heart was pounding, my hands and feet were as cold as ice, and I suffered from indigestion.
It's been five years since I started taking blood pressure medication, high cholesterol medication, sleeping pills, and digestive aids out of habit.
My legs were of different lengths, my pelvis was twisted, and my lower abdomen was weak.
He said that it hurt even if I just lightly pressed on the pubic area.
In particular, I had no muscle strength in my neck, so at first glance it didn't seem to be very stiff, but upon closer inspection, I was able to find a stiff spot.
I gave the patient some reassurance.
“I’ll fix it!”
---From "Isn't it normal if there is no pain?"

There are many reasons why a neck may be stiff.
Neck pain may have been a fate for humans ever since they began walking on two feet.
And because of modern people's irregular and unbalanced eating habits, our digestive system is exhausted.
A lowered tolerance to stress is also a major cause.
Additionally, there are many cases where trauma, such as a traffic accident, fall, or surgery, is the initial cause of the disease.
The symptoms may have worsened if the cervical spine joint was damaged by external impact and not treated properly for a long time.
Because the causes are diverse, most diseases that fall under the cervical radicular syndrome are said to be diseases for which the causes are difficult to identify in clinical practice.
So how do these factors develop into cervical radicular syndrome? Chronic fatigue in the neck causes the neck muscles to stiffen.
Important nerves pass through the neck, and when the surrounding muscles become stiff, the blood flow to the tissues decreases, resulting in a state of oxygen deprivation.
Additionally, the flow of cerebrospinal fluid, which provides oxygen and nutrients to brain cells, becomes impaired.
Then, the brain cannot function properly, and various symptoms appear in our body.

---From "What is a stiff neck?"

Feel the back of your shoulder.
Set 1 point on each side of the shoulder, centered on the 7th cervical vertebra, and press up to 7 points at 1cm intervals.
The 7th cervical vertebra is the bone that sticks out the most when you bend your head forward, and is also known as the Daechu point.
Based on this, we will carefully examine the area from the shoulder to the arm.
The 1st branch is connected to the coronary artery, myocardium, and intestines; the 2nd branch is connected to the lungs, bronchi, and kidneys; the 3rd branch is connected to the stomach and gallbladder; the 4th branch is connected to the pancreas; the 5th branch is connected to the spleen; the 6th branch is connected to the liver; and the 7th branch is connected to the adrenal gland and prostate.
Depending on how many times your shoulders are tense at this time, you can tell which internal organ is the problem.

---From "You can tell if something is wrong with your organs by pressing on their shoulders"

There are clear limitations to manipulating only facial muscles to treat facial asymmetry.
True facial asymmetry treatment requires changes to the skull, which in turn requires correction of the neck and pelvis.
The principle is that when the bridge of the nose is straight, the hip joints become comfortable, and when the hip joints are stimulated, the nostrils become round.
Correcting the neck and facial asymmetry not only corrects the body shape, but also has the effect of treating acne and rhinitis.
You can also achieve the cosmetic effects of a longer neck, brighter skin tone, larger breasts, and a slimmer stomach.
People often manipulate the bones in their face to create a smaller face.
In fact, if you straighten your hunched back, your face will naturally become smaller.

---From "If you loosen your stiff pelvis, your face will become prettier!"