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Why Your Head Spins When Standing Up After Lying Down: Are You Missing an Important Signal?

Have you ever experienced dizziness or your vision going dark when standing up from a sitting or lying position, or when suddenly changing posture? Many people often dismiss this as "anemia" or think it's just due to fatigue. However, if these symptoms repeat, it could be a warning signal from your body's important autonomic nervous system. Dizziness when standing up is not just simple fatigue or anemia, but could mean there's a problem with your body's blood pressure regulation system.

💡 [Key Answer] 3 most common causes of dizziness when standing up: ① Orthostatic Hypotension / ② Autonomic Nervous System Imbalance / ③ Brain Blood Flow Regulation Abnormality Dalimchae Clinic focuses on regaining the balance of the autonomic nervous system, the root cause of these symptoms, and helping the body build its own strength to recover.

One of the most common causes of dizziness when suddenly changing posture is 'orthostatic hypotension.' While lying or sitting, there is enough blood flow to the heart, but when standing up suddenly, gravity causes blood to pool in the legs. At this time, the body's autonomic nervous system should increase heart rate and constrict blood vessels to prevent a sudden drop in blood pressure. However, if a problem occurs in this process, blood supply to the brain becomes temporarily insufficient, leading to dizziness.

Also, an imbalance in the autonomic nervous system can be a major cause. The autonomic nervous system is responsible for essential life-sustaining functions such as heart rate, blood pressure, digestion, and body temperature regulation, regardless of our will. If the balance between the sympathetic and parasympathetic nervous systems is broken due to stress, overwork, or lack of sleep, it can cause problems in blood pressure regulation and lead to dizziness. In particular, if dizziness repeats even though no special abnormality is found in tests, autonomic dysregulation should be suspected.

Many people are frustrated when they visit a hospital for dizziness and are diagnosed as 'normal.' This is highly likely to be dizziness due to functional abnormalities of the autonomic nervous system rather than specific structural problems like benign paroxysmal positional vertigo (BPPV) or Meniere's disease. Autonomic imbalance affects brain blood flow regulation, making blood supply to the brain unstable, which can lead to chronic dizziness. This functional dizziness is often accompanied by various autonomic symptoms such as palpitations, chest tightness, insomnia, indigestion, and chronic fatigue.

A study published in the Journal of the Neurological Sciences in 2014 by a research team at Keimyung University School of Medicine performed standardized autonomic function tests on 18 patients complaining of chronic dizziness. The study results showed that autonomic function abnormalities were found in about 80% of these patients. Especially, sympathetic dysfunction or hyperactivation patterns such as blood pressure decrease or heart rate increase during the Head Up Tilt test were confirmed. The researchers concluded that autonomic dysfunction is frequent in patients with chronic dizziness of unknown cause even after extensive testing, and suggested it as one of the possible causes. This suggests that the symptoms of many patients visiting dizziness clinics in Incheon are deeply related to subtle imbalances of the autonomic nervous system.

Another study published in the Journal of Internal Korean Medicine in 2022, titled 'A Case Report of a Patient with Dizziness Accompanied by Orthostatic Hypotension Improved by Korean Medicine Treatment,' reported a case of a 65-year-old male patient suffering from dizziness and paresthesia who received Korean medicine treatment. The patient underwent acupuncture, moxibustion, and herbal treatment for 29 days of hospitalization. After treatment, the NRS (Numeric Rating Scale) score for dizziness and paresthesia decreased, and the blood pressure drop during postural changes was reduced, confirming improvement in orthostatic hypotension. This study suggests that Korean medicine treatment, including acupuncture, electroacupuncture, moxibustion, and herbal medicine, can be an effective treatment for dizziness accompanied by orthostatic hypotension. Dalimchae Clinic Incheon Branch focuses on regaining autonomic balance by providing integrated Korean medicine treatment tailored to each individual's symptoms and constitution based on these latest clinical research results.

Our body's autonomic nervous system is like the 'circuit breaker' of the brain. If this switch doesn't work properly and stays 'on,' the brain cannot rest and becomes overheated. When autonomic balance is broken, the sympathetic nervous system becomes excessively active, keeping the body in a state of tension, which interferes with brain rest. If this state persists, brain blood flow regulation function decreases, leading not only to dizziness when standing up but also to various brain and autonomic symptoms such as chronic headache, tinnitus, insomnia, and anxiety.

Dalimchae Clinic focuses on autonomic stabilization treatment to create an environment where the brain can fully rest and recover on its own by correcting this autonomic imbalance. The key is to lower the heat of the excessively tensed nervous system (Suseunghwagang) and increase nerve recovery by supplying sufficient nutrients and oxygen to the brain. Through this, we help restore the body's fundamental regulation ability, preventing recurrence of dizziness and helping patients regain a healthy daily life, rather than just temporary symptom relief.

If 3 or more of the following apply to you, there's a high possibility of dizziness due to autonomic imbalance, so it's recommended to receive professional diagnosis and consultation.

• ◻ Dizziness or vision going dark when standing up from lying down or suddenly changing posture.
• ◻ Frequent palpitations or feeling chest tightness.
• ◻ Poor sleep quality, such as difficulty falling asleep or waking up frequently.
• ◻ Frequent feelings of anxiety or restlessness without a special reason.
• ◻ Severe chronic fatigue that doesn't go away even after resting.
• ◻ Frequent indigestion or abdominal discomfort (bloating, diarrhea, constipation, etc.).
• ◻ Frequent headaches or migraines.
• ◻ Cold hands and feet, or conversely, frequent hot flashes.
• ◻ Frequent stiffness and tension in the neck or shoulders.
• ◻ Accompanied by tinnitus (ringing in ears) or a feeling of fullness in the ears.

3+ items apply → Suspected autonomic imbalance → Review integrated Korean medicine treatment at Dalimchae Clinic Incheon 5+ items apply → Urgent autonomic regulation needed → Immediate visit for precise diagnosis recommended

Q. Can dizziness when standing up get better on its own? A. It could be due to temporary fatigue, but if it repeats, there could be a cause needing treatment like autonomic imbalance or orthostatic hypotension. If left alone, it can become chronic or accompany other autonomic symptoms, so a precise diagnosis is important.

Q. I also have vomiting with dizziness, can it be treated together? A. Yes, it's possible. Vomiting from dizziness is closely related to vagus nerve activation, and both the dizziness itself and accompanying digestive symptoms can be improved through autonomic regulation. Dalimchae Clinic Incheon Branch provides integrated treatment considering the complexity of symptoms.

Q. What kind of tests do I get at a dizziness clinic in Incheon? A. At Dalimchae Clinic Incheon Branch, we comprehensively identify the patient's current autonomic nervous system state and overall body balance through pulse wave tests, heart rate variability (HRV) tests, and body composition analysis, along with symptom history.

Q. How does Korean medicine treatment help with dizziness? A. Korean medicine treatment stabilizes the oversensitive autonomic nervous system, improves brain blood flow, and enhances body recovery through acupuncture, moxibustion, and herbal medicine. Especially for orthostatic hypotension, it is effective in relieving dizziness by supplementing energy and blood and smoothing blood circulation.

Dizziness when standing up is not a problem that can be solved by just enduring. You no longer have to ignore the signals your body has been sending for a long time. If you approach in the right direction, the body responds faster than you think. Bring your symptoms exactly as they are. At Dalimchae Clinic, we will find the cause together.

Where life blooms. For herbal medicine, it's Dalimchae Korean Medicine Clinic. Check your symptoms similar to mine through the AI consultation on the Dalimchae Clinic website first!

This article is health information compiled by Dalimchae medical staff based on questions frequently received in the treatment room. Medical Supervision | Brain & Autonomic Treatment Standards Dalimchae Clinic Incheon Branch Korean Medicine Doctor Min Jihong (Dizziness Column)