Top 12+ Common Decor Items That May Trigger Anxiety (Most Families Keep Them Anyway)

Mirrors in Unexpected Places

Mirrors are popular for making rooms look brighter and bigger, but they can also be anxiety-inducing for many people. Recent studies, including one from the University of Milan in 2023, show that mirrors placed in hallways or bedrooms can heighten self-awareness and trigger negative body image thoughts, especially among teenagers and young adults.

Some people even report feeling unsettled when they catch their reflection unexpectedly, a phenomenon known as “mirror anxiety.” This discomfort is often intensified in dimly lit rooms, where reflections can appear distorted or eerie. Many families keep large mirrors in entryways or living spaces for style and utility, despite these effects.

Experts suggest that limiting the number of mirrors or their placement in personal spaces can help reduce stress levels at home. Mirrors near beds are particularly linked to sleep disturbances, according to a 2024 survey by the American Academy of Sleep Medicine, which found that 22% of respondents reported poorer sleep with mirrors facing their bed.

Cluttered Bookshelves

Bookshelves overflowing with books, trinkets, and memorabilia may seem cozy, but research points to a different reality for mental health. A 2023 study published in the Journal of Environmental Psychology found that visual clutter significantly increases cortisol levels—the body’s primary stress hormone.

Overcrowded shelves can also create a sense of unfinished business, making it hard for family members to relax in shared spaces. Psychologists note that the brain has to process every item in view, which can lead to mental fatigue and anxiety over time.

In homes where bookshelves are stacked two or three items deep, people report feeling more distracted and less able to concentrate. Despite this, decorative shelves bursting with items remain a staple in many households.

Organizing or rotating displayed items can help, but most families leave them as-is for sentimental reasons.

Ticking Clocks

Analog clocks with a loud, constant tick often go unnoticed—until they don’t. The repetitive sound can act as a subtle stressor, especially in quiet environments like bedrooms or studies.

A 2024 survey by the National Sleep Foundation revealed that nearly 18% of people found ticking clocks disruptive to both relaxation and sleep. For individuals with anxiety disorders or sensory sensitivities, the ticking can become overwhelmingly distracting, leading to restlessness and irritability.

Despite this, ticking wall clocks remain a classic decor item in many kitchens and living rooms. Some families keep them for their vintage charm or sentimental value, even when silent, battery-operated alternatives are available.

Noise-canceling solutions exist, but few people make the switch.

Artificial Plants

Fake plants seem harmless and are loved for their low maintenance, but they may not be as calming as people think. While real greenery is proven to reduce anxiety and promote well-being, a 2023 meta-analysis in the International Journal of Environmental Research and Public Health found that artificial plants have no such effect—and can even backfire.

Dust accumulation on fake leaves is a common trigger for allergies, which, in turn, can heighten anxiety and discomfort at home. Moreover, the sight of plastic foliage can remind some people of environmental waste or missed opportunities to care for something living.

Nonetheless, artificial plants fill shelves and mantels in homes worldwide because of their convenience and longevity. Swapping a few for real, easy-care plants can make a notable difference in mood and air quality.

Strongly Scented Candles

Scented candles are a staple for relaxation, but many contain high concentrations of synthetic fragrances and paraffin wax, both of which can trigger anxiety symptoms. The American Lung Association warned in a 2023 report that burning such candles releases volatile organic compounds (VOCs) into the air, which can irritate the respiratory system and provoke headaches or anxiety in sensitive individuals.

Overpowering scents can also become overwhelming in small spaces, leading to a sensation of suffocation or heaviness. While natural soy or beeswax candles with essential oils are less problematic, most families continue to purchase mass-market scented candles for their affordability and variety.

It’s not uncommon to see several burning at once during family gatherings, despite the potential risks.

Open Floor Plans

Modern homes often feature open floor plans to create a sense of spaciousness and connection, but this design choice can have unintended psychological consequences. According to a 2024 study by Harvard’s Center for the Built Environment, open layouts can lead to increased anxiety due to a perceived lack of privacy and personal space.

The absence of partitions makes it difficult for family members to retreat and decompress, especially in busy households. Noise travels more freely, making it harder to find quiet moments, which can elevate stress levels.

Despite these drawbacks, open floor plans remain a favorite in both renovations and new builds. Many families value the social aspect, even if it comes at the cost of personal comfort.

Large Abstract Art

Bold, abstract paintings can add vibrancy to a room, but research suggests that highly chaotic or ambiguous art can be unsettling for some viewers. A 2023 experiment at the University of London found that people exposed to large, high-contrast abstract pieces reported higher heart rates and self-reported anxiety levels compared to those viewing calmer, representational images.

The lack of recognizable forms or soothing color palettes can create feelings of confusion or discomfort, especially among individuals prone to anxiety. Nonetheless, oversized abstract art is a common fixture in living rooms and entryways, chosen for its modern aesthetic.

Very few homeowners consider the emotional impact of their art choices, opting instead for what’s in style.

Bright Overhead Lighting

Harsh, cool-white overhead lighting is linked to increased stress and anxiety, according to the Lighting Research Center’s 2023 findings. The body’s circadian rhythm is sensitive to light intensity and color temperature; bright, blue-toned lights can disrupt sleep patterns and elevate cortisol.

Many families still rely on powerful ceiling fixtures for practicality, especially in kitchens and bathrooms. Rooms lit this way can feel sterile or overwhelming, making it difficult to unwind after a long day.

Layered lighting with dimmers and warm bulbs is shown to reduce anxiety, but these upgrades are often overlooked. The convenience of a single, bright fixture usually wins out over comfort.

Wall-to-Wall Carpeting

While soft carpeting feels cozy underfoot, a 2024 study by the Environmental Protection Agency reported that wall-to-wall carpeting traps dust, allergens, and even mold spores, all of which are linked to increased anxiety and respiratory issues. Families with pets or children are especially at risk, as carpets are difficult to keep truly clean.

People with asthma or allergies often experience heightened symptoms in carpeted homes, which can lead to chronic stress. Despite these findings, many households prefer carpeting for its warmth and noise-reducing properties.

Regular deep cleaning can help, but most people stick with vacuuming and hope for the best.

Busy Wallpaper Patterns

Vibrant, intricate wallpaper can make a room pop, but it’s also associated with overstimulation and anxiety. The Journal of Environmental Psychology published a 2023 review showing that rooms with busy patterns—like florals, geometrics, or bold stripes—cause higher rates of eye fatigue and restlessness compared to plain or lightly textured walls.

Children and adults alike can feel overwhelmed in such environments, especially during times of stress or sensory overload. Still, statement wallpapers are a major trend in home decor magazines and social media.

Most families keep them up for years, even if the patterns become visually exhausting.

Unfinished or DIY Projects

Half-painted walls, tools scattered about, and ongoing home improvement projects can create a sense of chaos and incompletion. A 2024 survey by Houzz found that 31% of homeowners reported increased anxiety levels while living amidst renovations.

The constant reminder of unfinished work can make it difficult to relax or feel truly at home. For children, the noise and disruption can be especially unsettling.

Despite this, many families embark on DIY projects and then leave them unfinished for months or even years, often due to time or budget constraints. The visual clutter and disorder linger, contributing to ongoing stress.

Mounted Animal Heads and Taxidermy

Taxidermy and mounted animal heads are still displayed in many homes, especially in rural areas or among collectors. Yet, a 2023 study by the University of Colorado found that these items can evoke anxiety, fear, or sadness in both adults and children, particularly those sensitive to themes of mortality.

The presence of preserved animals has been shown to trigger discomfort and even nightmares in some individuals, especially if they are not accustomed to such decor. Despite these effects, families often keep these items for tradition or as family heirlooms.

Few consider how they might impact the emotional atmosphere of a room.