Supporting mental health with aromatherapy

Mit Aromatherapie die mentale Gesundheit unterstützen

How can we use the power of plants to promote mental well-being? Scents are a hotline to our emotional world. They remind us to take care of ourselves and provide a sense of well-being in difficult situations. Simply by creating a pleasant atmosphere – be it at work, in a hospital room, or in a moment of solitude.

Our mental health is like a garden that needs light, warmth, and loving care. Just as we gently rid a natural garden of the weeds that steal energy and light from our plants, we need to nurture our psyche. This means making room for pleasant emotions by positively directing and thereby regulating the thoughts and feelings that constantly flood us. This attitude can help us promote our mental stability.

When clouds gather in the sky and dark days approach, we long for a protective refuge in our garden, one that will shield us from life's storms. Resilience and self-care are key words here. Consciously incorporating scents into our daily lives can contribute to these themes with a variety of positive effects: Many components of essential oils can calm the nervous system and help relieve tension. Citrus scents such as orange, lemon, and grapefruit can brighten the mood and convey joy and lightness.

These positive feelings and thoughts contribute to emotional resilience by helping to break negative thought patterns. Consciously inhaling and perceiving scents supports us in staying present in the moment and finding inner peace. Taking time to enjoy a pleasant scent, whether through a relaxing bath, a massage with essential oils, or filling an aroma lamp, is a moment of self-care. It signals to body and mind that we value ourselves and are taking good care of ourselves. On bad days, scents not only give us joy and beauty like colorful flowers in our garden, they also function as a strong tree that offers us protection with its branches and support with its trunk.

 

Fragrances and well-being

Be strong as a tree in the storm of thoughts: Essential oils can be gentle and soothing aids for strengthening mental health and providing support during mental illness. When the soul is exhausted and searching for its way to the light, they can offer hope, support, and comfort, lift the spirits, and alleviate anxiety. They remind us to take care of ourselves and promote well-being in difficult situations, simply by creating a pleasant atmosphere—be it at work, in a hospital room, or in a moment of solitude.

"Fragrances are like bridges over the stream of everyday chaos. 

November 4, 2025

How our sense of smell, limbic system, and emotions are connected

Essential oils can be gentle and soothing aids for strengthening mental health and providing support for mental illness. But how is it possible that a scent can influence our mood, concentration, or stress levels? How can it transport us back to a long-ago vacation experience as if out of nowhere? How can we use the power of plants to promote mental well-being? Scents have a direct line to our emotions, so to speak.

  • The human sense of smell is closely linked to the limbic system, an area of the brain responsible for many unconscious processes.
  • This is where our emotions and memories are stored, and where sleep, behavior, and long-term memory are controlled, as well as our stress response and motivation.
  • When we inhale a scent, the molecules travel via the olfactory mucosa to the olfactory receptors, from where signals are sent directly to the limbic system.
  • Smell perceptions are the only sensory perceptions that reach the cortex directly without passing through the thalamus, the largest part of the diencephalon.
  • This direct connection explains why scents often evoke strong emotional responses and memories—and can influence our mental state.

 

Of course, this works both ways: a pleasant scent can promote well-being and relaxation, while an unpleasant smell can evoke negative emotions. Many essential oil ingredients can calm the nervous system and help relieve tension (see scientific references at the bottom of the page). Citrus scents such as orange, bergamot, lemon, and grapefruit can brighten the mood and convey joy and lightness.

"In therapy, whether in group or individual settings, it is always impressive to see how people in mental crises react immediately to plant scents. Scents touch us, give us access to our emotions, can influence our mood, and thus have a positive effect on our drive and motivation. With dry inhalation, e.g., using a scent bottle or scent stick, positive emotions can be intensified or difficult symptoms and issues can be dealt with more easily."

Regula Rudolf von Rohr, specialist in aroma care and psychiatric aromatherapy at the University Psychiatric Clinics in Basel

Studies show that essential oils increase the activity of GABA receptors or the release of neurotransmitters such as serotonin or dopamine in the brain, thereby modulating mood and relaxation and helping to alleviate restlessness and anxiety. Memory and concentration can also be stimulated by the right essential oils. Aromatherapy is therefore playing an increasingly important role in geriatric care and in the care of dementia patients.

Self-care and resilience

Scents also simply remind us to take care of ourselves and provide greater well-being in difficult situations. Quite simply by creating a pleasant atmosphere – whether at work, in a hospital room, or in a moment of loneliness.

Our mental health is like a garden that needs light, warmth, and loving care. Just as we gently weed a natural garden to remove the weeds that take energy and light away from our plants, we need to nurture our psyche. This means giving space to pleasant emotions by positively directing and regulating the thoughts and feelings that constantly flood our minds. This attitude can help us promote our mental stability.

“Scents are like bridges over the stream of everyday chaos. Bridges help and pave the way to new things. The right scent at the right moment can work wonders.”

Christine Lenz, expert in sleep health and medicine

When clouds gather in the sky and dark days dawn, we long for a protective refuge in our garden that shields us from the storms of life. The keywords here are resilience and self-care. Consciously integrating scents into our everyday lives can contribute to these themes in a variety of positive ways: Positive feelings and thoughts contribute to emotional resilience by helping to break negative thought patterns. Consciously inhaling and perceiving scents helps us to stay present in the moment and find inner peace. Taking the time to enjoy a pleasant fragrance, whether through a relaxing bath, a massage with essential oils, or filling a fragrance lamp, is a moment of self-care. It signals to our body and mind that we take ourselves seriously and take good care of ourselves. On difficult days, scents not only give us joy and beauty like colorful flowers in our garden, they also act as a strong tree that protects us with its branches and supports us with its trunk.

References from science

Review papers on the effects of essential oils on the nervous system with a focus on mental health

The use of essential oils to promote mental (psychological) well-being is widely established in private and professional nursing practice. This reflective empiricism (observed experience) is supplemented by scientific reviews (1), 2), 3)), which provide a comprehensive overview of the current state of pharmacological and clinical research.

The farfalla themes Mental Strength, Joy of Life, Mindfulness, Sleep Well, Sense of Security, and Gentle Relaxation, which can sustainably strengthen mental health depending on the situation, specifically make use of those essential oils with a focus on mental health, embedded in a harmonious fragrance composition.

  1. Lizarraga-Valderrama LR. Effects of essential oil in central nervous system; Focus mental health. 
Phytotherapy research 2021; 35:657-679
  2. Sattayakom A, Wichit S, Koomhin P. The effects of essential oils on the nervous system: a scoping review. Molecules 2023, 28, 3771.
  3. Borges e Soares GA, Bhattacharya T, Chakrabarti T, Tagde P, Cavalu S. Exploring Pharmacological Mechanisms of Essential Oils on the Central Nervous System. Plants 2022, 11, 21. https://doi.org/10.3390/plants11010021
  4. Eri Watanabe E, Kuchta K, Kimura M, Rauwald HW, Kamei T, Imanishi J. Effects of Bergamot (Citrus bergamia (Risso) Wright & Arn.) Essential Oil Aromatherapy on Mood States, Parasympathetic Nervous System Activity, and Salivary Cortisol Levels in 41 Healthy Females. Forsch Komplementmed 2015;22:43–49 DOI: 10.1159/000380989

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