Which department should I see for sudden breathlessness and panic?

Name: Which department should I see for sudden breathlessness and panic?
Creator: Which Department
Published: 2026-09-16

2026-09-16 · Neutral information that names no hospital, doctor or region. No rankings, recommendations or reviews.

Short answer

Psychiatry(정신건강의학과) is generally the first department to consider when breathlessness and panic attacks occur together without a clear physical trigger. However, because sudden breathlessness can also originate from the heart or lungs, Internal Medicine(내과) — particularly cardiology or pulmonology — may be consulted first or in parallel to rule out physical causes. A doctor will typically determine the appropriate referral path after an initial evaluation.

Which department

1Psychiatry (정신건강의학과)
This department specializes in panic disorder and anxiety-related conditions, which commonly present with sudden breathlessness, chest tightness, dizziness, and an overwhelming sense of dread. When no cardiac or pulmonary cause is identified, psychiatry is generally regarded as the primary specialty for ongoing evaluation and management of these episodes. — First / second line: A psychiatric clinic (의원-level) is generally accessible as a first visit without a referral, and is a common starting point when the episodes are recurrent and associated with strong psychological distress. If the presentation is complex or involves multiple organ systems, referral to a hospital-level department may occur.
2Internal Medicine — Cardiology / Pulmonology (내과 — 심장내과 / 호흡기내과)
Sudden breathlessness can be caused by cardiac arrhythmias, heart failure, asthma, or other respiratory conditions that mimic or co-exist with panic symptoms. Internal medicine specialists help exclude these physical causes through general assessment, which is an important step before attributing symptoms solely to a psychiatric origin. — First / second line: Visiting a general internal medicine clinic (내과 의원) first is a common approach in Korea, especially when the breathlessness feels primarily physical rather than emotional. From there, a doctor may refer you to a cardiologist, pulmonologist, or psychiatrist depending on findings.
3Emergency Medicine (응급의학과)
If a sudden episode is severe and it is impossible to distinguish a panic attack from a life-threatening cardiac or respiratory event in the moment, the emergency department serves as the initial point of evaluation to quickly rule out dangerous causes. — First / second line: This is not a scheduled first-visit department; it applies when symptoms are acute, severe, and accompanied by red-flag signs. Once serious physical causes are excluded in the emergency setting, follow-up with psychiatry or internal medicine is generally recommended.

Go to the ER / call 119 if

If any of the following applies, do not choose a department — go to an emergency room or call 119 (Korea's emergency number).

Chest pain that is crushing, pressing, or radiates to the arm, jaw, or back — do not wait; go to the emergency room or call 119 immediately.
Breathlessness so severe that you cannot complete a sentence or your lips or fingertips are turning bluish.
Loss of consciousness, near-fainting, or complete inability to stand during the episode.
Heart rate that is extremely rapid and irregular and does not return to normal within a few minutes.
A first episode of this kind with no prior history — especially in older adults or those with known heart or lung conditions — warrants emergency evaluation rather than a routine clinic visit.

Before your visit

Write down when the first episode occurred, how long each episode typically lasts, and how frequently they happen.
Note the specific circumstances in which episodes occur — for example, at rest, during exertion, in crowded spaces, or during stressful situations.
Record all accompanying symptoms such as chest tightness, dizziness, tingling in the hands or face, nausea, or a sense of unreality.
Bring a list of all medications, supplements, or caffeine-containing products you currently use, as some substances can contribute to these symptoms.
If you have had any previous ECG, chest X-ray, blood tests, or psychiatric evaluations, bring copies or note the results.
Be prepared to describe whether the breathlessness feels more physical (e.g., inability to get air in) or emotional (e.g., overwhelming fear first, then difficulty breathing), as this context helps the doctor prioritize the evaluation.

General principles

Sudden breathlessness combined with intense fear or panic is a symptom pattern that sits at the intersection of psychiatry and internal medicine. In general medical practice, the first priority is to exclude physical causes — such as cardiac arrhythmia, pulmonary embolism, or severe asthma — because these require urgent treatment. Only after physical causes are considered does the clinical focus typically shift toward anxiety or panic disorder as a primary explanation.

In Korea's general healthcare system, patients commonly begin at a 의원 (clinic) level in either internal medicine or psychiatry, and are referred to a larger hospital if further investigation is needed. A referral letter (진료의뢰서) is generally helpful when moving from a clinic to a secondary or tertiary hospital, and most evaluations are covered under the national health insurance (건강보험) system, though individual coverage details vary.

The diagnostic process for this symptom pattern typically involves both a physical and a psychological assessment. On the physical side, tests that look at heart rhythm, blood oxygen, and basic blood chemistry are commonly part of the workup; on the psychiatric side, structured interviews about the frequency, triggers, and emotional context of episodes are standard. A doctor coordinates which assessments are appropriate based on the individual clinical picture.

Panic-like breathlessness can become a self-reinforcing cycle — the fear of having another episode can itself trigger hyperventilation and further breathlessness. Understanding this general mechanism is why both physical and psychological evaluation is considered important, and why a single specialist working in isolation may refer you to a colleague in another specialty.

FAQ

Should I go to a clinic (의원) or a hospital (병원) for my first visit?

In general, starting at a clinic — either an internal medicine or psychiatry clinic — is the typical first step in Korea when symptoms are not immediately life-threatening. If the clinic doctor determines that more advanced testing or specialist input is needed, they will generally issue a referral. Going directly to a large hospital without a referral is possible but may involve higher out-of-pocket costs under the national insurance structure.

How do I know if this is a panic attack or a heart problem?

This distinction is genuinely difficult to make without medical evaluation, which is why doctors typically assess both cardiac and psychiatric possibilities together. Symptoms that resolve quickly and are tied to emotional triggers tend to point toward anxiety-related causes, while exertion-triggered symptoms or persistent chest pain raise more concern about the heart. A clinical evaluation is the appropriate step rather than attempting to self-diagnose.

Is it common to need to see more than one department for this symptom?

Yes, it is quite common for patients with this symptom pattern to be evaluated by both internal medicine and psychiatry, either sequentially or in a coordinated way. This reflects the fact that breathlessness with panic can have overlapping physical and psychological components, and thorough care generally addresses both dimensions. Your primary doctor will typically coordinate the referral process.

Are there any differences in how this is approached for children or older adults?

Generally speaking, children presenting with panic-like breathlessness are more likely to be evaluated first by pediatrics (소아청소년과) before a psychiatric referral, as physical causes and age-appropriate anxiety patterns differ from adults. In older adults, cardiac and pulmonary causes tend to be prioritized more urgently due to higher baseline risk, so internal medicine or emergency evaluation often comes before psychiatric assessment. In both cases, a doctor will tailor the approach based on age, medical history, and the specific presentation.

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This page is general medical information and does not replace diagnosis, treatment or choosing a clinic. Consult a doctor for any symptom. In an emergency, go to the ER or call 119 immediately.