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August 8, 2026

When your child can't sit at a desk for long

Dr. Jihun Kim
Medically reviewed by Dr. Jihun Kim Director

What follows combines several patients' visits into one composite story. It is not about any one child, and anything that could identify someone has been removed.

How do children usually come to us?

Parents tell us that after sitting for just a little while, their child's neck and shoulders pull so badly that they end up slumping over the desk or lying down. Many nights, the discomfort keeps them from sleeping well.

Parents assumed it was a posture problem and kept saying, "Sit up straight." But that didn't change anything, so they came to us.

Isn't it because their back is rounded?

Sometimes the rounded look is the result. That's the case when it starts at the neck.

When the first and second neck bones, which hold up the head, twist to one side, the head loses its center. To keep balance, the body twists the upper back below in the opposite direction. From the outside, the back looks rounded, but it actually started higher up.

That's why trying to straighten only the back doesn't reduce the pain. All the child is left with is nagging.

What do we look at?

We don't image just one area; we capture the whole spine in a single image. If the pelvis is level and the legs are the same length but the back still looks curved, we suspect the upper part.

We also look at breathing. When the upper spine has stiffened in a twisted position, the ribs can't move well, so breathing becomes shallow, and some children also say their digestion is slow.

How do we treat it?

We work from the top down. First we set the neck bones that hold up the head into place, then loosen the upper back and the area around the ribs that have stiffened in a twisted position.

We don't force things by pulling from below. If it started higher up, pulling from below just lets it go back again.

Since the child is still growing, we also look at their energy. For children who tire easily, we support them with herbal medicine.

How did things go?

Often the child is the first to say breathing feels easier. Being able to sit for longer comes after that.

When the neck and shoulders pull less, the child slumps over less often, and there are fewer arguments with the parents.

What are the limits of this approach?

If the child's daily life still means sitting for long hours, the same strain keeps coming. That's why we tell you this isn't something that's done in one go.

If your child's arms go numb or feel weak, we check that first. If the spine is actually curved, it's best to see an orthopedic doctor as well.

To parents with the same worry

  1. Sometimes a rounded back is the result, and it started at the neck.
  2. If the pelvis and leg length are even but the back looks curved, we suspect the upper part.
  3. Trying to straighten only the back leaves the child with nothing but nagging.
  4. When the upper spine twists, breathing can become shallow and digestion slow.
  5. If your child's arms go numb or feel weak, we check that first.

We look at the neck, jaw, and back all together. Only by finding where it started can we keep the same spot from stiffening up again and again.

If the same spot keeps stiffening, or pain starts in your neck and climbs up into your head, come in once to get measured. Finding where it started doesn't take long.

Every child's body is different, so the same treatment can lead to different courses.

Have symptoms on your mind?

We're open until 8:30 p.m. on weekdays, and on weekends and public holidays too.

We can help you in English

Message us in English through the messenger (chat) at the bottom right of the page. Our staff translate the replies, so it may take a little time to hear back.

Phone: +82-53-716-1175 (within Korea: 053-716-1175)

Dr. Jihun Kim

Dr. Jihun Kim Director

I see patients whose tests came back normal but who still don't feel right. I check the state of the body through abdominal diagnosis (pressing on the belly), tongue diagnosis and pulse diagnosis, and I record what I find as numbers so we can compare at the next visit. With pain, I don't look only at the spot that hurts. I look for the cause in the way your feet meet the ground, the balance of your jaw and the way you walk. When I explain a treatment plan, I also tell you which study, in which journal, it's based on. I believe evidence only counts as evidence if you can check it yourself.

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