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Hearing Cicada Sounds in Your Ears? Persistent Noise Could Be an Autonomic Warning.

In the quiet of the night, as you lie in bed, do you hear a constant "shhh" or "chirp-chirp" cicada-like sound in your ears? Even when you try to sleep, it's difficult, and this sound often pops up in your daily life, interfering with your concentration. There's clearly no sound outside, but the noise heard only by you causes anxiety and frustration for many. Tinnitus is not just a problem with the ears; it can be an important signal that the balance of your entire body is broken.

💡 Key Answer The 3 most common causes for the question "I hear cicada sounds in my ears": ① Autonomic imbalance due to stress ② Brain fatigue and nervous system hyperactivity ③ Inner ear dysfunction or issues with the auditory pathway Dalimchae Korean Medicine Clinic takes an autonomic stabilization treatment approach, restoring the balance of not just the ears but the entire body to solve the root cause of tinnitus.

Hearing cicada sounds in your ears, or tinnitus, is a symptom where you perceive sound without an external acoustic stimulus. Many think of tinnitus as solely an ear problem, but in reality, it's caused by a complex interplay of various factors such as stress, overwork, brain fatigue, and hyperactivity of the auditory nerves. In particular, modern tinnitus is closely related to an imbalance in the autonomic nervous system. Excessive stress or lack of sleep disrupts the autonomic nerves, which can cause hyper-reactivity in the nervous system, including the brainstem, making you perceive non-existent sounds. Additionally, microscopic changes in inner ear function or damage to the auditory pathway also affect the occurrence of tinnitus.

The autonomic nervous system is a vital system that automatically regulates our body's biological functions. It maintains the body's balance even without conscious thought—regulating heart rate, breathing, digestion, and sleep. When the sympathetic and parasympathetic nervous systems are in proper balance, the body remains stable, but if this balance is broken by stress or overwork, various physical and mental problems arise.

Tinnitus patients often experience this imbalance in the autonomic nervous system. According to the study "Autonomic Conditions in Tinnitus and Implications for Korean Medicine" published by a research team at Kyung Hee University Korean Medicine Hospital in the journal 《Evidence-Based Complementary and Alternative Medicine》 in 2013, comparing the Heart Rate Variability (HRV) of 40 tinnitus patients (19 acute, 21 chronic) with 40 healthy controls showed that tinnitus patients had significantly decreased high frequency (HF) components and Total Power, and a significantly increased low frequency-to-high frequency ratio (LF/HF ratio) (p<0.05). This means that tinnitus patients strongly exhibit decreased vagus nerve activity and hyperactivity of the sympathetic nervous system—namely, autonomic imbalance. Especially in chronic tinnitus patients, these autonomic nervous system changes were more clearly observed. Researchers concluded that these results suggest the autonomic nervous system is deeply involved in the pathophysiology of tinnitus, and that Korean medicine treatments such as acupuncture can help regulate cardiac autonomic function.

Based on these data, Dalimchae Korean Medicine Clinic in Incheon views tinnitus not just as a symptom of the ear, but as a result of systemic autonomic imbalance, focusing on treatments that calm the hyperactivity of the nervous system and enhance the body's recovery power. It is important to stabilize the excessively stimulated sympathetic nervous system and activate the parasympathetic nervous system to create an environment where the brain can sufficiently rest.

In Korean medicine, tinnitus is called 'Gwi-ullim' (ear ringing), and its cause is sought within the body rather than externally, emphasizing the disharmony of the internal organs and problems with the circulation of Qi and blood. In particular, autonomic imbalance caused by stress and overwork can hinder blood circulation around the brain and ears and trigger hyper-reactivity of the nervous system, worsening tinnitus.

A 2023 study published in the 《Journal of Korean Medicine Ophthalmology, Otolaryngology & Dermatology》 titled "A Literature Review on Acupuncture and Transcutaneous Electrical Nerve Stimulation for the Treatment of Tinnitus" analyzed the effects of acupuncture and TENS on tinnitus treatment. All four studies included in this review (one for acupuncture, three for TENS) showed significant therapeutic effects, and in particular, the association between autonomic nervous system regulation and improvement of tinnitus symptoms was confirmed in studies where Heart Rate Variability (HRV) was used as an evaluation tool. Researchers mentioned that acupuncture can effectively alleviate symptoms related to autonomic imbalance by regulating autonomic function and maintaining the body's homeostasis, reporting that it could be a potential treatment for tinnitus.

These research results show that Korean medicine treatment for tinnitus can go beyond simply suppressing symptoms and alleviate tinnitus by increasing the body's fundamental recovery power. At Dalimchae, we apply the following treatment principles based on these Korean medical insights and latest research results.

Autonomic Stabilization: Creating an Environment Where the Brain Can Rest

When the balance of the autonomic nervous system is lost, the brain cannot rest. Modern tinnitus is often the case where the autonomic nervous system, especially the sympathetic nervous system, is excessively hyperactive due to stress and overwork, placing the brain in a state of continuous excitement. This hinders blood circulation around the ears and makes the auditory nerves sensitive, causing one to feel tinnitus sounds more loudly even with small stimuli.

Dalimchae Korean Medicine Clinic in Incheon focuses on stabilizing such overheated brains and nervous systems. We aim to lower the heat in the nervous system and create an environment where the brain can rest—in Korean medicine, this is referred to as 'Suseunghwagang' (raising water, lowering fire). Through personalized Korean medicine treatments such as herbal medicine, acupuncture, moxibustion, pharmacopuncture, and Chuna therapy, we restore the balance of the autonomic nerves and relieve brain fatigue to reduce hyper-reactivity to tinnitus sounds. This approach can help not only with ear ringing but also with those who complain of headaches, dizziness, and insomnia together. If you are considering tinnitus treatment in Incheon, you may consider Korean medicine treatment that corrects the balance of the autonomic nervous system.

If 3 or more of the following apply to you, autonomic-type tinnitus is suspected, and if 5 or more apply, we recommend visiting Dalimchae Korean Medicine Clinic in Incheon for professional diagnosis and treatment.

• Sounds like "beep," "wing," or "cicada" are heard continuously in the ears.
• The tinnitus sound gets louder when stress is high or you are tired.
• It's difficult to fall asleep at night because of the tinnitus sound.
• You are often tired, and fatigue doesn't resolve well even with rest.
• Headaches, dizziness, and stiff neck often accompany it.
• You react sensitively or get startled even by small noises.
• Digestion is poor, or nervous stomach symptoms often occur.
• You feel heart palpitations or chest tightness at times.
• You feel anxious or depressed without a specific reason.
• Blood pressure fluctuations are severe, or hands and feet are cold or sweat a lot.

Q. Can the cicada sounds in my ears heal naturally? A. It's rare for tinnitus to heal naturally, and if left untreated, it can become chronic or lead to other symptoms such as hearing loss, insomnia, and depression. Tinnitus caused by stress or autonomic imbalance especially requires active treatment.

Q. I have insomnia along with tinnitus; can they be treated together? A. Yes, it's possible. Tinnitus and insomnia often stem from autonomic imbalance and brain fatigue, so they are closely related. Dalimchae's autonomic stabilization treatment is effective for both tinnitus and improving insomnia by stabilizing the brain and nervous system.

Q. How long does tinnitus treatment take? A. The treatment period varies depending on the cause of tinnitus, duration, and the patient's health status. Acute tinnitus can improve in a relatively short period, but chronic tinnitus requires steady treatment and management. Generally, we aim for symptom improvement and recurrence prevention through intensive treatment for 3 to 6 months or more.

Q. If I'm looking for a tinnitus treatment clinic in Incheon, where would be good? A. Dalimchae Korean Medicine Clinic, which specializes in tinnitus treatment in Incheon, identifies the fundamental cause of tinnitus through autonomic nervous system tests and provides complex Korean medicine treatments such as personalized herbal medicine, acupuncture, pharmacopuncture, and moxibustion. If you are suffering from tinnitus in the Incheon area, we recommend visiting Dalimchae for a consultation.

Tinnitus, the persistent cicada sound in your ears, is not a problem solved by just enduring it. 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 as they are. At Dalimchae Incheon Branch, we will find the cause together.

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This article is health information compiled by Dalimchae medical staff based on questions frequently received in the clinical setting. Medical Supervision | Brain & Autonomic Nervous System Standards Dalimchae Clinic Incheon Branch KMD Yang Yu-chan (Tinnitus Column)