Is Your Mouth Impacting Your Mental Health and Well-Being? Speak Life!

Have you considered how the words you speak may be affecting your mental, emotional, and spiritual well-being? Discover the connection between your thoughts, words, and emotions—and how renewing your mind and learning to speak life can help you walk in greater peace, wisdom, and truth.

Mrs. Shelia D. Duncan Wheeler, MSW, LCSW, LICSW, LCSW-C

8/31/20267 min read

Is Your Mouth Impacting Your Mental Health and Well-Being? Speak Life!

The Power of Speaking What God Has Given You

You were made in the image and likeness of Father God (Genesis 1:26–27), and He has given you the remarkable ability to think, envision, communicate, create, and bring God-given ideas into the world through your words and actions.

Years ago, I was driving past a vacant lot and saw a sign that read, “Coming Soon.” As I looked at that empty piece of land, I began to hear the Spirit of God teach me something about vision and the power of words.

Before that mall ever stood on that property, someone had to see it.

A visionary first carried an image of something that did not yet physically exist. But the vision could not remain in that person's mind. At some point, the visionary had to speak.

The visionary communicated the vision to an architect. The architect had to listen, ask questions, draw, design, and translate what had been spoken into something others could see and build. Contractors, engineers, builders, and many others eventually put their hands to the work.

Even the sign standing on the vacant land announced to everyone passing by: “Coming Soon.”

There was nothing there yet—but there was a vision, there were words, there was a plan, and there was action.

And eventually, what had first been envisioned became visible.

That revelation has remained with me throughout my walk with the Lord Jesus.

There have been things Father God placed in my heart long before I could see them with my natural eyes. I learned to speak what He revealed to me, believe Him, prepare for it, and then take the steps He gave me to take.

That is part of how Shelia D. Duncan, LCSW came to pass.

Years later, it became part of how Oasis Counseling & Restoration came to fruition.

I spoke what the Lord God revealed to me—and then I had to walk it out.

This is what I mean when I talk about the ability to speak something into existence. I am not saying that our words possess the sovereign creative power of Father God. Rather, our God-given ability to envision, communicate, plan, create, and act means that our words can become part of the process through which a vision moves from what is unseen to what eventually becomes visible.

That is why we must be careful about what we continually speak.

If words can help us articulate vision, communicate purpose, build relationships, make decisions, and move toward what Father God has placed before us, then we should also recognize how destructive words can influence the direction of our lives.

Proverbs 18:21 reminds us that death and life are in the power of the tongue.

So, Daughter of the King, what are you speaking?

What Are You Saying to Yourself?

Our thoughts, words, emotions, and behaviors are closely connected.

In Cognitive Behavioral Therapy (CBT), we recognize that the way we interpret circumstances can influence our emotional responses and behavior. When negative thoughts are repeatedly rehearsed internally and spoken aloud, they can reinforce patterns of fear, hopelessness, anger, insecurity, and anxiety.

This is one reason Scripture instructs us to renew our minds.

Romans 12:2 teaches us not to conform to the patterns of this world, but to be transformed by the renewing of our minds.

Before you speak, ask yourself:

Is what I am saying true?

Is it helpful?

Does it agree with what Father God says about me?

Am I speaking from faith, or am I speaking from fear, anger, frustration, or hurt?

Sometimes we need to stop speaking everything we feel and first allow the Lord to deal with what is happening inside us.

As Jesus taught, “out of the abundance of the heart the mouth speaks” (Matthew 12:34).

Your mouth can reveal what your heart has been carrying.

Your Words Can Affect Your Relationships and Your Well-Being

The Bible has much to say about the words that come from our mouths.

Our culture often encourages us to “speak our minds,” “tell people how we feel,” and “say our truth.” Having a voice is important. Expressing emotions in healthy ways is important. Setting boundaries is important.

But having the freedom to speak does not mean we must speak every thought.

Lord Jesus gave a sobering reminder in Matthew 12:36 that we will give an account for our words.

James also gives us a powerful illustration of the tongue. In James 3:1–12, he compares the tongue to a small fire capable of setting a great forest ablaze.

Think about that for a moment.

One sentence spoken in anger can damage a relationship.

One impulsive social media post can affect a career.

Words spoken repeatedly in a marriage can create emotional distance.

Harsh words spoken to children can remain in their memories long after the conversation ends.

And continually speaking defeat over yourself can reinforce feelings of hopelessness and discouragement.

We have seen people—believers and unbelievers alike—experience serious consequences because they could not control their words. What comes out of our mouths can affect careers, marriages, friendships, family relationships, reputations, finances, and communities.

When relationships and circumstances begin to fall apart, our emotional well-being can suffer. We may feel depressed, defeated, angry, overwhelmed, distressed, fearful, ashamed, or anxious.

This is why Proverbs 13:3 teaches that the person who guards his or her mouth protects their life.

Social Media Has Given Our Mouths a Microphone

Today, our words don't disappear when the conversation ends.

We post them.

We share them.

We record them.

We screenshot them.

And sometimes they remain online for years.

Social media has given almost everyone a platform to make their voice heard. People publicly share their frustrations, disagreements, relationship conflicts, family problems, political opinions, workplace grievances, successes, failures, and sometimes information that should have remained private.

The screen can create a false sense of distance from the consequences of our words.

But Scripture still applies—even online.

Proverbs 18:7 warns that a person's mouth can become his destruction and his lips a snare to his soul.

Before posting, commenting, texting, emailing, or responding in anger, pause.

You do not have to respond immediately.

You do not have to attend every argument you are invited to.

You do not have to prove yourself to everyone.

And you certainly don't have to put everything you are thinking on social media.

Sometimes wisdom looks like silence.

Proverbs 17:27–28 reminds us of the wisdom found in restraining our words.

Guard Your Mouth for the Sake of Your Peace

Proverbs 21:23 gives us a principle worth remembering:

Whoever guards his mouth and tongue keeps his soul from troubles.

Whew! That Scripture will preach all by itself.

Sometimes we pray for peace while continuing to participate in conversations that disturb our peace.

We ask Father God to remove drama while our words keep pulling us back into it.

We ask Him to heal relationships while we keep speaking from unresolved anger.

Sometimes, protecting your emotional well-being means learning when to speak, how to speak, and when to remain silent.

Guarding your mouth does not mean suppressing your emotions.

It means learning to process your emotions in healthy ways so they do not control your words.

Invite the Lord Jesus in and talk with Him.

Journal.

Praise and Worship the Lord

Take a walk.

Practice slow breathing.

Talk with a trusted person.

Seek counseling when needed.

Give yourself time to calm down before responding.

Then speak from a place of wisdom rather than emotional reactivity.

Speak Life Over Yourself

Guarding our words isn't only about what we say to other people.

It is also about what we say to ourselves.

If you constantly tell yourself:

“I can't handle this,”

begin challenging that thought with:

“Father God will give me wisdom and strength for what I am facing,” or I can do all things through Christ who strengthens me.” (James 1:5; Philippians 4:13)

Instead of: “Everything is going wrong,”

remind yourself: “This season is difficult, but Father God is still with me.”

Instead of: “I am a failure”

remember:“I am fearfully and wonderfully made.” (Psalm 139:14) and But thanks be to God, which giveth us the victory through our Lord Jesus Christ.” (1 Corinthians 15:57)

Instead of allowing fear to dictate your words, remind yourself that Father God has not given you a spirit of fear, but of power, love, and a sound mind (2 Timothy 1:7).

This isn't pretending that difficult circumstances don't exist.

It means choosing not to let your circumstances have the final word over your identity, your faith, or your future.

Daughters of the King, Speak Differently

Romans 12:2 teaches us not to conform to the patterns of this world, but to allow Father God to transform us by renewing our minds.

When our minds are renewed, eventually our language should begin to change too.

We don't have to speak like everyone else.

We don't have to respond like everyone else.

We don't have to participate in every argument.

We don't have to rehearse every negative thought that enters our minds.

Instead, we can ask the Holy Spirit to help us develop wisdom, restraint, discernment, and self-control.

Proverbs 18:4 describes wise words as deep waters and a flowing brook.

Imagine that.

Instead of your words becoming a fire that destroys, your words can become water that refreshes.

Words that encourage.

Words that heal.

Words that bring peace.

Words that communicate truth.

Words that reflect Christ.

And words that speak life.

A Gentle Challenge

For the next seven days, listen to yourself.

Pay attention to what comes out of your mouth—especially when you are stressed, angry, disappointed, afraid, or overwhelmed.

Ask yourself:

Do my words agree with my faith?

Are my words helping or harming my emotional well-being?

Am I speaking life or continually rehearsing defeat?

And when you recognize a negative or destructive pattern, don't condemn yourself.

Pause.

Renew your mind.

Invite the Holy Spirit into that moment.

Then choose your next words wisely.

As Psalm 19:14 beautifully expresses:

May the words of my mouth and the meditation of my heart be acceptable in Your sight, O Lord.

Closing Reflection

Your words matter.

They affect your relationships. They influence the atmosphere around you. And the words you repeatedly speak to yourself can reinforce the thoughts you carry throughout your day.

So, Daughter of the King, guard your mouth and speak life.

Let Father God renew your mind so that what flows from your mouth increasingly reflects His truth, wisdom, peace, and love.

Don't allow your own words to trouble your soul continually.

Use them wisely—for the sake of your mental, emotional, relational, and spiritual well-being.

🩵 Be encouraged in your journey toward healing, renewal, and restoration.

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