# The Five Senses and Mental Health

- Link: https://psychologyforeveryone.com/chapter/6-the-five-senses-and-mental-health/
- Published: 2026-10-24T07:45:03+00:00
- Author: myadvisorfriend@gmail.com

![(Illustration created with AI tools.)](/wp-content/uploads/pfe-book/image22.webp)

## 6.1 Why senses matter for the⏎  mind

Our five senses — sight, sound, smell, taste, and touch — are not
 only tools for
perceiving the world. They are powerful channels that influence emotions, memories,
stress levels, sleep, appetite, and overall mental wellbeing. Sensory input travels
from sense organs to the brain, where it interacts with emotion centres (amygdala
and hippocampus), thinking areas (frontal lobes), and body-regulation systems (hypothalamus,
brainstem).

Healthy sensory environments can calm, energise, or ground us.
 Overloading, disturbing,
or depriving the senses can contribute to anxiety, irritability, poor sleep, and
emotional imbalance.

## 6.2 Sight (vision) and mental⏎  health

#### Natural light and sunlight

Morning sunlight helps regulate melatonin and circadian rhythm,
 improving sleep
and mood. Lack of daylight is linked to seasonal affective disorder (SAD), a type
of depression that occurs in darker months. Light therapy is an evidence-based treatment
for SAD.

#### Nature and green spaces

Viewing trees, plants, sky, water, and open spaces can reduce stress,
 lower blood
pressure, and improve mood. Even pictures or videos of nature can have a calming
effect.

#### Colours and lighting

Soft, warm lighting often feels calming. Very bright, flickering, or
 harsh lighting
can increase tension and headaches in some people. Colours can evoke different feelings(
blue and green often feel calming; red can feel energising or aggressive), though
responses vary by person and culture.

#### Screens and digital exposure

 * Excessive screen time, especially at night, can disturb sleep and
    increase anxiety
   and low mood.
 * Violent, disturbing, or highly stimulating content can heighten
    stress and negative
   emotions.
 * Social media comparison can worsen self-esteem and body image
    concerns.

#### Healthy visual habits

 * Get morning sunlight for 10–30 minutes when possible.
 * Spend time in natural or green environments regularly.
 * Use soft, comfortable lighting at home, especially in the
    evening.
 * Reduce screen time at least 1 hour before bed; use night modes.
 * Curate visual content: limit disturbing news or violent media; follow
    uplifting
   and educational content.
 * Keep living and work spaces tidy and visually calming.

## 6.3 Sound (hearing) and mental⏎  health

#### Calming sounds

Gentle music, nature sounds (birds, water, wind), chanting, mantras,
 and prayer
can reduce stress and anxiety. Slow, rhythmic sounds can slow heart rate and breathing,
activating the parasympathetic (rest-and-digest) system.

Loud, chaotic, or unpredictable noise (traffic, construction,
 shouting, alarms)
can increase cortisol, irritability, and anxiety. Chronic noise exposure is linked
to sleep problems, hypertension, and mood disturbances.

#### Music therapy

Structured use of music by trained therapists can help in depression,
 anxiety, 
trauma, and dementia. Even personal music listening can regulate emotions (sad music
for processing grief, uplifting music for energy).

#### Silence

Periods of quiet allow the brain to rest and process emotions.
 Constant background
noise (TV, phone notifications) can keep the nervous system in a state of alert.

#### Healthy sound habits

 * Create daily quiet time (even 10–15 minutes) without devices.
 * Use calming music, chants, or nature sounds during relaxation or
    sleep.
 * Reduce exposure to loud and chaotic environments when possible; use
    ear protection
   in very noisy settings.
 * Limit alarming or distressing news audio, especially before bed.
 * Notice which sounds soothe you and which overstimulate you; adjust
    your environment
   accordingly.

## 6.4 Smell (olfaction) and⏎  mental health

The olfactory system has direct connections to the limbic system
 (emotion and memory
centres). This is why certain smells can instantly trigger memories and emotions.

#### Calming scents

Lavender, sandalwood, rose, jasmine, incense, and certain essential
 oils are often
experienced as soothing. Aromatherapy (using scents therapeutically) may help reduce
mild anxiety and improve sleep in some people, though evidence varies.

#### Disturbing scents

Foul odours (rotten food, chemicals, pollution) can cause nausea,
 headache, irritability,
and stress. In trauma survivors, certain smells may trigger painful memories or 
panic.

#### Cultural and spiritual⏎  scents

Incense, camphor, sacred woods, and flowers used in prayer or rituals
 can create
a sense of reverence, safety, and connection for many people.

#### Healthy smell habits

 * Keep living spaces clean and well-ventilated.
 * Use mild, pleasant scents (flowers, mild incense, essential oils) if
    they feel
   calming to you.
 * Avoid strong chemical smells when possible; choose natural cleaning
    products
   if feasible.

Clinic note. Smell is the sense that most often walks into last year
 without knocking.
If a soap means a fire, work with a trauma-informed helper — do not force the soap.

## 6.5 Taste (gustation) and⏎  mental health

#### Blood sugar and mood

Irregular meals and high-sugar diets can cause blood sugar spikes and
 crashes, 
leading to irritability, anxiety, fatigue, and mood swings. Stable blood sugar supports
steadier emotions and energy.

#### Comfort food

Certain foods (often sweet, fatty, or salty) can temporarily improve
 mood by activating
reward pathways (dopamine). Overreliance on comfort food can lead to weight gain,
guilt, and metabolic problems, which may worsen mental health over time.

#### Gut–brain axis

The gut contains millions of neurons and produces neurotransmitters
 (including 
much of the body’s serotonin). Gut bacteria influence inflammation and brain function.
Poor diet can disturb gut health and thereby affect mood and anxiety.

#### Eating patterns and mental⏎  disorders

 * Depression can reduce appetite or cause overeating.
 * Anxiety can cause stomach discomfort, nausea, or loss of
    appetite.
 * Eating disorders (anorexia, bulimia, binge-eating) are serious
    mental-health
   conditions that need professional care.

#### Healthy taste and eating⏎  habits

 * Eat regular, balanced meals with protein, fibre, healthy fats, and
    complex carbohydrates.
 * Limit excessive sugar, refined carbs, and ultra-processed foods.
 * Stay hydrated; dehydration can worsen fatigue and mood.
 * Eat mindfully: slow down, notice taste and texture, avoid screens
    during meals.
 * Notice emotional eating (eating to numb feelings) and seek support if
    it becomes
   a pattern.

## 6.6 Touch⏎  (somatosensation) and mental health

#### Positive touch

Warm hugs, holding hands, gentle pats, massage, and caring touch can
 release oxytocin,
reduce cortisol, and create feelings of safety and connection. Infants and children
need appropriate touch for healthy emotional and brain development.

#### Negative or harmful touch

Harsh, painful, or violating touch (abuse, violence) can cause
 trauma, fear, and
long-term mental-health problems. For trauma survivors, even neutral touch may sometimes
feel threatening; sensitivity and consent are crucial.

#### Self-touch and body⏎  awareness

Placing a hand on the chest or abdomen during breathing exercises can
 be grounding.
Yoga, stretching, and mindful movement increase body awareness and can reduce anxiety
and depression.

#### Texture and comfort

Soft clothing, comfortable bedding, and pleasant textures can create
 a sense of
safety and relaxation. Rough, itchy, or uncomfortable clothing can increase irritability,
especially in sensitive people.

#### Healthy touch habits

 * Seek safe, consensual physical connection with trusted family and
    friends (hugs,
   handshakes, sitting close).
 * Practice self-soothing touch (hand on heart, gentle self-massage)
    during stress.
 * Engage in regular physical activity, yoga, or stretching to connect
    with your
   body.
 * Respect personal boundaries; never force touch on others.
 * If touch is linked to trauma, work with a trauma-informed therapist
    to heal 
   safely.

## 6.7 Sensory overload⏎  and sensory deprivation

### Overload

Occurs when the senses receive too much stimulation:

 * Crowded, noisy, bright, or chaotic environments.
 * Multiple screens, notifications, and tasks at once.
 * Strong smells, uncomfortable temperatures, tight clothing.

Signs: irritability, anxiety, headache, fatigue, difficulty
 concentrating, emotional
outbursts.

Helpful responses:

 * Move to a quieter, calmer space.
 * Reduce screen time and notifications.
 * Use earplugs, sunglasses, or comfortable clothing.
 * Practise slow breathing or grounding exercises.

### Deprivation

Occurs when there is too little meaningful sensory input:

 * Social isolation and loneliness.
 * Dark, silent, or monotonous environments for long periods.
 * Lack of physical activity or varied experiences.

Helpful responses: increase safe social contact (calls, visits,
 groups); add gentle,
pleasant sensory experiences (music, nature, art, cooking); establish a daily routine
with varied activities.

Both extremes can disturb mental health; balance is key.

## 6.8 Sensory⏎  sensitivity and mental disorders

Some conditions involve altered sensory processing:

 * Anxiety: stimuli may feel threatening.
 * Autism spectrum conditions: differences in processing sensory input
    (over- or
   under-sensitivity to sound, light, touch, taste).
 * PTSD: certain sights, sounds, or smells can trigger flashbacks or
    panic.
 * Psychosis: sensory experiences may become distorted (for example,
    hearing voices).
 * Depression: the world may feel dull or colourless; reduced pleasure
    from sensory
   experiences.

Understanding sensory patterns can help in designing supportive
 environments and
coping strategies.

## 6.9 Using the senses⏎  therapeutically

 * Sight: morning walk in natural light; keep plants at home; limit
    disturbing 
   visual content.
 * Sound: calming music or chanting; quiet time; reduce alarming
    news.
 * Smell: mild incense or flowers during prayer or relaxation; keep
    spaces clean
   and fresh.
 * Taste: balanced, regular meals; mindful eating; reduce excessive
    sugar and caffeine.
 * Touch: safe hugs, comfortable clothing, yoga, stretching,
    self-massage.

These practices do not replace professional treatment for serious
 conditions but
can support overall mental wellbeing alongside therapy, medicines, and lifestyle
changes.

## 6.10 The senses and the five⏎  elements

The classical map pairs senses with elements: space–hearing,
 air–touch, fire–sight,
water–taste, earth–smell; and names combinations (earth + water as heaviness or 
grounding; fire + air as racing thought). Use that map as a sensory diet, not as
a diagnosis.

## 6.11 A simple story

A STORY FROM ORDINARY LIFE — ANKIT, AGE 24

Ankit felt constantly “on edge”. He lived in a noisy area, worked
 long hours on
screens, ate irregularly, and slept late. He noticed frequent headaches, irritability,
and poor concentration.

With guidance he made small sensory changes: a morning 15-minute walk
 in sunlight;
noise-cancelling headphones during work; regular meals with less sugar and more 
protein; evening quiet time with soft music and no phone; weekly time in a park 
with trees.

Within weeks his sleep improved, irritability reduced, and he felt
 more grounded.
He realised: “My environment was constantly overloading my senses. Calming my senses
helped calm my mind.”

## 6.12 One companion verse

SHLOKA / VERSE

**Sanskrit Text:**

श्रोत्रं चक्षुः स्पर्शनं च रसनं घ्राणमेव च ।

अधिष्ठाय मनश्चायं विषयानुपसेवते ॥

**Pronunciation:**

_srotram caksuh sparsanam ca rasanam ghranam eva ca |_

_adhisthaya manas cayam visayan upasevate ||_

**Translation:** Presiding over ear, eye, touch, taste
 and smell, and over the 
mind, the person enjoys the objects.

**Practical Meaning for Daily Health:** Senses plus mind
 is how a week is lived.
Change the input when you can. Change the interpretation when you must. Neither 
replaces a clinic for PTSD or psychosis.

_Reference — Bhagavad Gita 15.9_

### Reflection activity

 1. Which sense do you think most strongly affects your mood? Why?
 2. Identify one change you can make in your home or daily routine to
     create a more
    calming sensory environment.
 3. Notice for one day: which sensory experiences lift your mood, and
     which drain 
    it? Write down two observations.

**IF TONIGHT IS DANGEROUS**

Flashbacks that will not stop, voices commanding harm, or a plan to
 die emergency
services first.