(image: Luis Villasmil: Unsplash)

Not everyone can understand or relate to what feeling overwhelmed is really like, nor can anyone truly control whether they experience it or not. Typically, we feel overwhelmed when our brains reach their capacity to process and store information.

Decades of scientific research have allowed us to understand some of the triggers that can cause us to feel overwhelmed, and chances are, you will be no stranger to a few of them. It can sometimes be as simple as a lack of sleep, which can cause the brain to process information at a much slower rate than usual. Sleep deprivation alone isn’t a direct cause of feeling overwhelmed. It’s common for other factors like daily responsibilities, work stress and life changes to also make it harder for our brains to think clearly and rationally. In this article, we will discuss some of the main causes of overwhelm and how to navigate the feeling if it arises.

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Factors That Drive Feeling Overwhelmed

Everyone experiences overwhelm differently. For some, it’s an evident but manageable feeling, whereas for others, it can be completely overpowering and intense. Overwhelm occurs when our brains experience cognitive fatigue, which can be caused by a number of factors. Sensory saturation is one of the most common causes of overwhelm and occurs when too many sensory stimuli overload the brain at once. Sensory stimuli are anything you see, smell, hear, touch or taste. Some stimuli tend to be more taxing than others, for example, constant phone notifications or a repetitive background noise. When our brains process too many stimuli at once, our nervous system is constantly activated and rarely gets to switch off and reset.

​Feeling overwhelmed can also be caused by unrealistic expectations or perfectionism. If you hold yourself to extremely high standards that are impossible to live by, you can easily become overwhelmed when everything seems equally urgent and important. Life’s not perfect, and it’s also unpredictable, which is why when you aim for perfection or strict control over your life, you can feel overwhelmed with how challenging it can actually be.

​Some people feel overwhelmed by very specific situations, usually because of a traumatising event they’ve previously experienced, which has caused their nervous system to be stuck in overdrive. Experiencing a traumatic event can be life-changing for your nervous system, as it can easily become hypervigilant to everyday occurrences that could put you in danger. While it’s essential that your body is alert to life-threatening situations, it can be damaging if your nervous system stays in this fight-or-flight state longer than necessary. Essentially, your body is always in survival mode, which exhausts your nervous system and impairs your brain’s functioning, making you feel overwhelmed and exhausted much more quickly than others.

​It’s helpful to understand the different situations that can trigger overwhelm to arise, but it’s important to also recognise that there are some situations that are harder to prevent, such as overwhelm in the workplace. In more serious cases, individuals may be entitled to mental injury compensation if workplace conditions have caused overwhelming stress that has developed into a recognised mental health condition. These situations prove just how serious feeling overwhelmed can be if it’s not treated.

How To Recharge After Feeling Overwhelmed

The quickest and most effective way to recharge after feeling overwhelmed is to take a break from everything in front of you. If you’re overwhelmed by your environment or even your phone, try removing yourself and find a quiet, secluded space where you can slow your thoughts down. Block notifications on your phone so that you can’t be triggered by the

noise or thoughts they provoke. Although many find it difficult, deep breathing and grounding techniques are great for slowing down your nervous system so that you feel in control of your thoughts again. A popular grounding method involves paying attention to what’s around you, and naming what you can see, feel, hear, smell and taste. This technique directs your focus to the present moment and acts as a distraction from the overwhelming thoughts you might be experiencing. It’s also a proven technique to calm anxiety.

​Another scientifically-proven technique to release feelings of stress when you become overwhelmed is to physically move your body. Whether it’s a light stroll, stretching or a brisk walk, physical activity lowers stress hormones like cortisol and flushes out toxic chemicals that have built up in your muscles, helping you to instantly feel more relaxed.

(image: Brett Jordan: Unsplash)

How To Get Help When You Feel Overwhelmed

Dealing with overwhelm by yourself can be extremely challenging, especially when it occurs regularly. The best help you can get with feeling overwhelmed is support from family, friends or a professional service. Never feel embarrassed or afraid to reach out for support if you’re struggling with feelings of overwhelm. It is a common experience, and with the right support and coping strategies, it can be effectively managed.