How to Slow Down Heart Palpitations and What Causes Them?

1. 2. 2026·9 min read

Heart palpitations are one of those physical symptoms that can quickly throw a person off balance. In my practice, clients often describe them as a sudden intensification of their heartbeat, irregular beats, or the feeling that their heart is pounding "too loudly." They frequently appear without warning, and it is precisely this unpredictability that causes people anxiety. In my experience, the symptom itself tends to be less distressing than the interpretation we attach to it. When we label it as dangerous, the body responds with even greater tension and the palpitations intensify.

It is also important to say that in the vast majority of cases, heart palpitations are a natural response of the organism. Our bodies are designed to respond to demands quickly and efficiently. The problem arises when this mechanism is triggered too often or in situations where we do not perceive it as appropriate.

What causes heart palpitations and when are they a stress response?

The heart is closely connected to the nervous system and responds very sensitively to psychological experience. When we encounter stress, the sympathetic nervous system activates, preparing the body to cope with the demand. Stress hormone levels rise, breathing speeds up, and the heart begins pumping faster to deliver more energy to the body.

In practice, I see that many people are unaware of this process and are caught off guard by palpitations. Common triggers include not only real-life stress, but also:

inner tension,
accumulated emotions,
long-term overload,
a thought that triggers a sense of threat

It is important to distinguish whether palpitations appear in connection with stress, anxiety, or tension, or whether they arrive completely out of context. In my experience, when they are linked to psychological experience, they are very often functional – meaning harmless. That said, it is entirely reasonable to have your health checked, because the reassurance that your heart is fine can itself bring relief.

When palpitations appear as a stress response, it is possible to influence them fairly quickly. The key is knowing how to react in the first moments. In my practice, I have found it most effective to work with attention and breath.

When people experience palpitations, their natural reaction is to become frightened and start monitoring the symptom. This, however, only increases tension further. I therefore guide them to first consciously stop and ground themselves. A simple step helps – sit down, lean back, and become aware of the contact between your body and the surface beneath you. This moment of slowing down already sends the body a signal that the situation is not acutely threatening.

Breathing plays a very important role. When a person learns to slow their breathing and extend the exhale, palpitations begin to gradually subside. The body responds to the rhythm of the breath, and the exhale activates the parasympathetic nervous system, which has a calming effect. Even a few minutes of conscious breathing can significantly reduce the intensity of the symptom.

Inner dialogue is equally important. When a person tells themselves that this is a bodily response that will pass, they lower their sense of threat. Catastrophic thoughts, on the other hand, amplify the entire process.

Breathing exercises and techniques to calm the nervous system

Breath is one of the most effective tools for influencing the nervous system. In practice, I notice that people often breathe shallowly and rapidly, especially when under pressure. This pattern of breathing, however, supports tension and can contribute to palpitations.

When we learn to breathe more slowly and deeply, the body receives the opposite signal – that it is safe. Focusing on an extended exhale is highly effective. Precise counting is not necessary; what matters more is a feeling of smoothness and release. With the inhale, the body gently activates; with the exhale, it releases – and it is precisely this rhythm that helps stabilise the pulse.

In my experience, regular breathing exercises have a cumulative effect. It is not just about managing an acute episode, but also about reducing overall sensitivity to stress. People who practise breathing consistently over time report that palpitations occur less frequently and with milder intensity.

Why do strong palpitations appear at rest and when lying down?

Many people are troubled by the fact that palpitations appear precisely when they are at rest. In practice, I often encounter the question of why the symptom appears in the evening or after lying down, when the body should be winding down.

There are several explanations:

shift in attention – during the day we are flooded with stimuli and our body operates more automatically; when the environment quietens, we begin noticing internal processes more,
processing of accumulated stress – the body "allows" itself to react only once we stop,
body position – when lying down, we perceive the heartbeat more intensely

Interpretation also plays a major role. When a person lies down and begins to notice their heart, a thought may arise that something is wrong. This thought creates tension, which subsequently raises the pulse. In my practice, I find that once a client learns to recognise this mechanism, the intensity of the symptom gradually decreases.

Heart palpitations when falling asleep and during sleep: what to do?

The period of falling asleep is sensitive, because both body and mind are transitioning from activity to rest. If the nervous system is overloaded, this transition may not be smooth. Palpitations at this time often signal that the body is not yet ready for rest.

The evening routine plays an important role. If we move directly from high performance into bed, the body has no space to gradually wind down. Creating a transitional period during which activity slowly decreases is helpful. Even small changes make a significant difference:

dimming the lights,
limiting stimulating input

The attitude toward falling asleep also matters. When a person tries to fall asleep at all costs, they create pressure that leads to the opposite effect. In therapy, we work with acceptance – with the understanding that the body will find its own rhythm if we create the right conditions.

Specific factors: palpitations in children, after coffee, or before menstruation

Heart palpitations can also occur in specific situations related to the sensitivity of the organism:

in children, they are often linked to emotions they have not yet learned to process – when an adult responds calmly and provides the child with a sense of safety, the symptom quickly subsides,
caffeine is another common factor – some people are highly sensitive to it and even small amounts can cause a rapid pulse or restlessness,
hormonal changes before menstruation – the nervous system is more sensitive during this period and therefore reacts more intensely to stress; greater rest and respect for the body's needs are helpful

What helps with palpitations in the long term and when to contact a specialist?

Long-term improvement comes when we focus on overall lifestyle and stress management. The key is learning to recognise our own boundaries and responding to demands before they accumulate.

Important factors include:

regular physical activity,
quality sleep,
conscious work with the psyche

When a person learns to regulate stress more effectively, palpitations occur less frequently or disappear entirely.

It is also important to know when to seek professional help. If palpitations occur repeatedly, without an apparent cause, or are accompanied by other physical symptoms, it is advisable to first rule out a medical cause. Once the body is confirmed to be healthy, psychological support can make a significant difference.

How professional help at ksebe.sk will help you regain control

In my experience, the greatest problem is not the palpitations themselves, but the fear that accompanies them. This fear leads to heightened bodily monitoring, avoidance of situations, and a gradual narrowing of life.

In therapy, we focus on understanding what is happening in the body and on changing the way we interpret symptoms. I find that once a client stops perceiving palpitations as a threat, their intensity decreases significantly. Trust in the body and a sense of control are gradually restored.

Professional support at ksebe.sk offers a safe space to work with these topics. Clients gain not only understanding, but also concrete tools they can use in everyday life. The goal is not merely to eliminate the symptom, but to learn to function with greater calm and stability.

Palpitations are unpleasant, but in most cases they do not represent a threat. They are a signal from the body that something needs attention. When we learn to read this signal and respond to it with greater understanding, it gradually loses its power. And that is where I see the greatest shift in practice – not in the complete disappearance of the symptom, but in the fact that it no longer controls us.