Can Stress Cause Cancer? The Truth Explained

You have probably heard people say that stress causes cancer.

This sounds scary. It is also confusing because stress is everywhere.

So the real question is can stress actually cause cancer or is this something people say.

Let us break it down simply.

What Is Stress?

Stress is what your body feels when it is under pressure.

This pressure can be because of things like worry or fear or physical things like lack of sleep or illness.

It is normal to feel stressed for a time.

Your body is made to handle this kind of stress. When you feel stressed for a long time like weeks or months or even years it becomes a problem.

What Causes Stress?

It is usually not one thing that causes chronic stress. Most of the time it is too many things that add up over time.

These things can be:

• Work pressure and deadlines
• Health worries
• Family responsibilities
• Financial strain
• Poor sleep
• Major life changes

All these things can build up slowly and that is what makes it easy to ignore.

How Does Your Body React?

When you are stressed for long your body starts to feel it.

You might feel:

• Tired all the time
• Headaches
• You cannot sleep well
• Your mood changes a lot
• You do not feel like eating
• You cannot focus

These things might seem small on their own but over time they are your body’s way of saying that something is wrong.

So can stress cause cancer?

Stress by itself does not directly cause cancer

Here is what we need to understand.

Long term stress that you do not manage can:

• Make your immune system weak so it cannot fight off cells
• Stop your body from fixing damaged cells
• Make you do things that’re bad for you like smoking or drinking too much which can cause cancer

So stress is not the cause of cancer. It can be a part of what makes you more likely to get cancer.

The difference is important because it means you can do something about stress.

How to Manage Stress

You do not need to change your life.

Just taking steps can make a big difference.
You can:

• You don’t have to hold it all in, talk to someone you trust
• Go for a walk
• Make sure you get sleep
• Practice breathing or relaxation
• Take breaks

If stress is affecting your life, talking to a professional is a good idea.

Building Habits That Protect You

Managing stress is not about what you do when you are stressed.

It is about building a life that does not let stress get too big.

You can:

• Keep a daily routine
• Eat healthy food
• Do not use your phone before bed
• Spend time with people you care about
• Go to the doctor regularly

If you make these changes they can add up and really help you.

When to Seek Support

If stress is affecting your sleep, relationships, or work, don’t ignore it. See a doctor.

At MGM Cancer Institute we think that health is both about your body and your mind.

We focus on:

• Checking for problems early
• Making sure you know what is going on with your body
• Taking care of you as a person

The Bottom Line

Stress is a part of life.

It does not mean you will get cancer.

What makes a difference is:

• How you handle stress
• How well you look after your health
• If you do something, about problems before they get big

Your health is worth it. Consult MGM Cancer Institute for expert advice.

Doctor Detail:

Dr. Manikandan Venkatasubramaniyan

Senior Consultant

Surgical Oncology