By Beth Rush

You’ve probably heard people say the full moon’s effects on emotions are undeniable. From wild stories about heightened anxiety to tales of restless nights, people have long blamed the moon — or praised it — for influencing how they feel. But what’s the truth behind it? Can the full moon actually mess with your mood, or is it just folklore passed down through generations?

The Full Moon and Your Sleep

Have you ever found it harder to fall asleep during a full moon? You’re not alone. A 2021 study suggests people get less sleep on the nights leading up to a full moon. Poor sleep often leads to irritability, anxiety, stress or even sadness the next day.

So, if you feel off around the full moon, then disrupted sleep could be the reason.

However, before blaming it on the moon entirely, it’s important to consider other factors that might also disrupt your sleep. For instance, emotional overload — like stressing about work deadlines or family conflicts — can also cause insomnia and anxiety. Similarly, changes in your daily routine, like staying up late to binge-watch a show or eating a heavy meal before bed, can throw off your sleep schedule and leave you feeling groggy.

Heightened Sensitivity and Mood Swings

Some studies suggest the moon’s phases can increase your emotional sensitivity. A full moon brings brighter nights, which may subtly affect your nervous system, making you feel more reactive.

You might notice yourself snapping at loved ones, feeling weepy over small things or even riding an unexpected wave of energy. While science hasn't proven a link, many people claim to experience heightened emotions during this lunar phase.

Myths About Full Moon Madness

You’ve probably heard someone joke about full moons turning people into lunatics. While the word has lunar origins, most modern studies don’t support the idea of a full moon driving people to extremes. For example, research in psychiatric hospitals and crime statistics fail to show significant spikes in erratic behavior during a full moon. It seems the myth persists because you may notice events more when they align with the moon’s cycle.

A Potential Connection to Anxiety

Some theories tie the full moon’s effects on emotions to human evolution. Early humans may have been more alert and anxious during full moons because predators hunted more actively under brighter skies.

Even today, you might feel a similar underlying tension without realizing why. Although the science is still inconclusive, it’s fascinating to think about how ancient survival instincts could influence your emotions.

How to Navigate Full Moon Energy

Whether you believe the full moon makes you feel emotional, or you’re skeptical of its impact, you can take steps to stay grounded:

• Focus on relaxation: Try yoga or deep breathing to calm your mind.
• Stick to a bedtime routine: Good sleep is key to managing your emotions.
• Journal your feelings: Writing down your thoughts can help you process heightened feelings.
• Limit exposure to bright lights at night: It helps your body wind down better for rest.

Embracing the Full Moon’s Impact on Emotions

The full moon’s effects on emotions might not be as dramatic as legends claim, but science is still undecided. Pay attention to how you feel during each lunar phase, and use the insights to better understand your mind and body. Whether you’re a skeptic or a firm believer, the full moon offers a chance to reflect on your inner world.

Beth Rush is a mental health advocate, and health and wellness writer covering a range of topics in the lifestyle and personal wellness space to help readers improve their quality of life. Her work has appeared in numerous blogs and publications worldwide, including EatingWell and Health.com. She is also the co-founder and managing editor of Body+Mind magazine at: bodymind.com.

Photograph by Ganapathy Kumar