Emotional Flooding: Effects On Mental Health And Heart

Updated December 12, 2024by Regain Editorial Team

If you've ever been involved in a heated discussion and become overwhelmed with emotion, you've likely experienced emotional flooding. This reaction to overwhelming emotions sends the body's nervous system into overdrive, resulting in what psychologist John Gottman describes as "emotional hijacking."

Want to learn more about emotional flooding?

It's helpful to recognize the signs of emotional flooding, though it's important to note that everyone's experience is unique. For this reason, it's essential to identify your own triggers and reactions, along with effective coping skills to help manage your mental health.

In this article, you'll learn:

  • The common triggers 
  • Telltale signs
  • How this type of flooding affects relationships
  • Tried-and-true coping strategies
  • What to avoid when you experience this type of flooding
  • Who's at risk
  • How to help others who experience this type of flooding
  • Helpful resources
  • How therapy can help

Common causes of emotional flooding and effects on the heart and mental health

High levels of stress and strong emotions contribute to the likelihood of emotional flooding. When an individual becomes flooded, there is a physiological response. This response can vary from person to person.

This type of flooding generally occurs when two coinciding overwhelming emotions make an individual feel helpless and/or trapped. For instance, a parent might feel a combination of helplessness and intense guilt after missing their child's school play due to a traffic jam. 

As mentioned previously, everyone's threshold for flooding emotionally is unique. Similarly, the signs and symptoms vary by person. Below are some common signals that you may be experiencing emotional overload:

  • Trouble focusing due to overwhelming emotions: You'll likely notice that it's difficult, if not impossible, to process information
  • Mental withdrawal: Your brain "checks out" to cope with the overwhelming emotions you're experiencing
  • Fluctuating emotions: You may quickly oscillate from feeling angry to embarrassed or anxious
  • Fight-or-flight reaction: You may feel an intense need to stand your ground or remove yourself from a situation
  • Physical symptoms: You may have sweaty palms, difficulty breathing, a flushed face, increased pulse, tightening in the abdomen, and/or tunnel vision

How emotional flooding affects relationships and emotions

When this takes over, your body responds as if it's in the midst of an attack. This overload of emotions may occur during an interaction with your partner, in which case you might resort to blaming, yelling, and/or personal attacks. Another common reaction to emotional flooding is completely shutting down, abruptly ending the conversation without resolution.

These emotionally-charged interactions are difficult for both parties. In some cases, this type of flooding causes a cycle of arguing and retreating. Individual and/or couples therapy is often the key to interrupting this unhealthy cycle.

Coping strategies for emotional flooding and calming the nervous system

Becoming aware of your individual signs can help you prepare for future episodes. While it's virtually impossible to predict when you'll be overcome with emotion, having a plan in place can help you navigate the situation if and when it occurs.

Helpful coping strategies include:

  • Focusing On Your Breath. When dealing with emotions that are running high, the breath tends to shorten. Breathing exercises are a surefire way to reduce stress, calm your nervous system, and slow your heart rate. You can try belly breathing, 4-7-8 breathing, roll breathing, and morning breathing to see which technique(s) work best for you. You can find instructions for all of these exercises published in the University of Michigan's online health library. You can also practice meditating when you become overwhelmed. There are many free and inexpensive apps available that offer breathing exercises and guided meditations.
  • Talk To Someone You Trust. If you're feeling overwhelmed, confide in a caring, empathetic friend or family relative. When flooding emotionally takes control, thoughts often become irrational, so be sure to communicate with a nonjudgmental person who understands the effects of emotional overload.
  • Take A Break. It's virtually impossible to work through problems when you're in a highly emotional state. Whether you're arguing with your partner or your boss is being unreasonable, you can benefit from taking a timeout and only returning to the situation after you're in a healthier state of mind.

  • Exercise. Sometimes, getting your blood pumping can banish this type of flooding. Go for a bike ride or jog, or invite a friend to join you for a walk.
  • Question Your Thoughts. Ask yourself if the racing thoughts you're experiencing are true. Your thoughts aren't facts. Remind yourself of this when your thoughts become irrational.
  • Practice Self-Care. It can be difficult to practice self-care now, but self-soothing, compassionate, judgment-free self-talk can be incredibly helpful. Once you start feeling better, treat yourself to some serious self-care.

What to avoid when emotionally flooded

Just as the above-mentioned coping strategies will help most people who become emotionally flooded, a few unhealthy approaches will likely worsen the experience for most individuals. When you feel overloaded, avoid the following reactions:

  • Using alcohol, drugs, or other substances to cope
  • Ruminating, which can worsen your stress response
  • Numbing out with food, TV, or social media
  • Jumping to conclusions and reacting without first identifying your needs and wishes

If you are struggling with substance use, contact the SAMHSA National Helpline  at (800) 662-4357 to receive support and resources. Support is available 24/7.

Who’s at risk of emotional flooding

Anyone can experience this, especially individuals dealing with elevated levels of stress. However, major life events, such as having a baby, starting a new job, divorce, or the death of a loved one, can increase the chances.

Those at an increased risk also include:

  • Highly Sensitive People. Early in life, many people are taught that sensitivity is a personality flaw. While this certainly isn't the case, as highly sensitive people are typically incredibly empathetic, creative, and conscientious, they are also more susceptible to this type of flooding. These individuals experience emotions more vividly than other people, and their brains are actually wired differently.
  • Unfortunately, some boys aren't commonly taught to effectively deal with their emotions in childhood, instead of being encouraged to "toughen up" in emotional situations. This lack of skills can carry over into adulthood, and the likelihood of emotional overload rises.
  • People In Contentious Relationships. Individuals in turbulent partnerships may experience emotional flooding during conflict. When one or both partners are argumentative and unwilling to acknowledge the other person's point of view, tensions rise, making it difficult to communicate effectively.

How to help others who experience emotional flooding

One of the most detrimental aspects of this is the tendency to say hurtful things. The flooded individual is likely to lash out, which could lead to flooding in their partner.

Getty/AnnaStills
Want to learn more about emotional flooding?

If you are having a difficult conversation with an individual who is expressing signs of emotional flooding, keep in mind that their current emotional state makes it virtually impossible to tap into logic, empathy, and compassion. It's best to pause the conversation until both parties can continue the exchange from a rational perspective.

Other ways to help someone overcome this type of flooding include:

  • Practicing Active Listening. Since the individual is filled with overwhelming emotions, they may struggle to tap into self-compassion. Express your care and concern, and validate the person's emotions by saying, "I understand why you feel that way," or "I appreciate you sharing this with me."
  • Suggest Coping Strategies. You might consider suggesting the recommendations from the "Coping Strategies for Emotional Flooding" section above. Offer to practice breathing exercises alongside the individual, take a walk together, or encourage them to practice self-care.

Not everyone will be open to these calming tips and suggestions. In some situations, the individual will need space. Respect their wishes, and encourage them to reach out when ready.

Helpful resources

There are many resources available for individuals struggling to deal with difficult emotions. Below are a few tried-and-true favorites:

  1. The Highly Sensitive Person-How to Thrive When the World Overwhelms You by Elaine N. Aron, offers a wealth of knowledge for highly sensitive people and anyone who wants to understand how these individuals experience the world around them. The book includes quizzes that will help you recognize your own sensitivities, information on how relationships are impacted by sensitivity, and techniques to help with emotional overload. If you're highly sensitive, this resource can help you feel empowered and less alone.
  2. Calming the Emotional Storm by Sheri Van Dijk, MSW can guide you in understanding, expressing, and processing difficult emotions. This is a great resource for banishing nagging fears and persistent worries. The author explains how to get through a crisis without experiencing an emotional overload. This practical guide includes helpful exercises and a section devoted to debunking common misconceptions about emotions.
  3. Rising Strong by Dr. Brené Brown is a powerful book that can help you process difficult emotions. The author manages to delve into challenging topics that will likely resonate with any reader.

How online therapy can help

While the resources listed above are helpful on their own, combining them with individualized therapy is an excellent way to identify the reasons you experience emotional flooding. For those experiencing strong emotions, online therapy may feel less intimidating than in-person options, and research suggests that online therapy is an effective way to treat various mental health conditions. When you sign up with Regain, you'll be matched with a licensed therapist online who will work with you to process your emotions, communicate more effectively, and help you navigate these feelings when they occur. You may choose individual therapy, couples therapy, or both.

Takeaway

Emotional flooding doesn't have to rule your life. With the information and resources provided in this article, you can start processing your emotions, expressing them more effectively, and living without fear.

Counselor reviews 

Below are some reviews for Regain therapist, as well as FAQs.

“Lakesha was absolutely amazing! She helped me find myself and realize my self worth in such a short period! I highly recommend her services she is FRESH and has amazing insight!”

“Sarah has been comforting to me through a very difficult transition . She has helped me to regain confidence and listen to my intuition. She is a great listener and has encouraged me to rediscover and use my voice.”

For Additional Help & Support With Your ConcernsThis website is owned and operated by BetterHelp, who receives all fees associated with the platform.
The information on this page is not intended to be a substitution for diagnosis, treatment, or informed professional advice. You should not take any action or avoid taking any action without consulting with a qualified mental health professional. For more information, please read our terms of use.
Get the support you need from one of our therapistsGet Started
This website is owned and operated by BetterHelp, who receives all fees associated with the platform.