Eating for Your Body: Blood Sugar Spikes and Eating Through Pain
- Deborah Ann Martin
- 4 hours ago
- 5 min read
When Pain Decides the Menu Before You Do
Pain changes everything.
It changes how you move.
It changes how you sleep.
It changes how much energy you have.
And it absolutely changes how you eat.
One of the hardest lessons I have had to learn is that food cannot look the same every day when pain is not the same every day. Trying to eat the same way on a high pain day as a low pain day only led to frustration, guilt, and burnout.
This post is part of the Eating for Your Body series. It explains why pain affects appetite and food choices, why eating needs to adjust based on pain levels, and how to nourish your body without turning food into another battle.
Pain Uses Energy You Don’t See
Pain is not just uncomfortable. It is physically demanding.
When you are in pain, your body is:
Managing inflammation
Tensing muscles
Processing stress hormones
Trying to protect injured areas
Working harder just to exist
That energy comes from somewhere.
On high pain days, your body may crave quick energy or feel too exhausted to digest heavier meals.
This is not weakness. It is your body responding to stress and increased energy demands.
Why Appetite Changes With Pain
Pain affects appetite in different ways.
Some people:
Lose appetite completely
Feel nauseated
Can only tolerate small amounts
Crave simple or comforting foods
Others:
Eat more because pain increases stress
Reach for quick energy foods
Snack more frequently
Both responses are common.
I have experienced both, depending on the type of pain, medications, and fatigue level. Learning that appetite changes were a signal, not a failure, helped me stop fighting my body.
High Pain Days Require a Different Approach
High pain days are not the time for:
New recipes
Long cooking sessions
Strict food expectations
Large meals
Food experiments
High pain days are about support, not optimization.
On these days, eating for your body may look like:
Smaller, more frequent meals
Snacks instead of full meals
Easy to digest foods
Simple carbohydrates paired with protein
Foods that require minimal prep
The goal is nourishment, not balance perfection.
What Eating on High Pain Days Might Look Like
High pain day food may include:
Soup
Yogurt
Oatmeal
Eggs
Crackers with nut butter
Smooth textures
Snacks kept nearby
Simple frozen meals
Comfort foods that allow you to eat
During chemo and high pain periods, I often kept snacks by my chair because standing or cooking was not realistic. That choice supported me far more than skipping meals.
Low Pain Days Offer More Flexibility
Low pain days feel different.
Energy is usually better. Standing may be easier. Focus improves. Appetite may feel more normal.
These days are an opportunity to:
Cook simple meals
Prepare food for later
Eat a wider variety of foods
Add vegetables and fiber
Experiment gently
Low pain days are not about making up for high pain days. They are about using available energy wisely.
Using Low Pain Days to Support High Pain Days
One of the most helpful shifts I made was planning across pain levels, not against them.
On lower pain days, I might:
Cook extra portions
Prep snacks
Freeze meals
Wash and cut produce
Restock foods I tolerate well
That preparation meant high pain days felt less stressful because food was already available.
This is self care, not over planning.
How Blood Sugar Spikes and Pain Are Connected
Pain increases stress hormones, which can raise blood sugar.
Understanding the connection between blood sugar spikes and pain can help you make more compassionate food choices during difficult days.
That means on high pain days:
Blood sugar may be harder to control
Cravings for quick energy increase
Energy crashes may be stronger
This is another reason to avoid guilt around food choices on pain days. Supporting blood sugar stability may look different when pain is high.
Medications Add Another Layer
Pain medications and long term treatments can:
Affect digestion
Change appetite
Cause nausea
Raise or lower blood sugar
Increase fatigue
Food choices may need to adjust around medication timing and tolerance.
This is not about discipline. It is about coordination.
Emotional Exhaustion Follows Physical Pain
Pain does not stay physical.
High pain days often come with:
Irritability
Distraction
Emotional fatigue
Low patience
Frustration
Expecting perfect food decisions on days like this is unrealistic.
I have learned to give myself permission to simplify when emotional energy is low. That permission protects both mental and physical health.
Letting Go of Food Guilt on Pain Days
Food guilt often shows up strongest on hard days.
You may think:
I should eat better
I should cook
I should try harder
But pain already takes enough.
Eating for your body means recognizing that supporting yourself during pain is success, even if food looks simple or repetitive.
Eating Patterns Over Time Matter More Than Any One Day
High pain days do not cancel low pain days.
Low pain days do not erase high pain days.
Health is built through consistent patterns, not perfect days.
When eating adjusts with pain levels, nourishment remains possible even when life feels unpredictable.
Eating for Your Body Means Meeting Yourself Where You Are
This approach works because it adapts.
It allows:
Flexibility
Compassion
Realistic expectations
Sustainability
I am still doing this myself. Pain levels change. Food changes with them. That adaptability keeps me nourished instead of defeated.
What Comes Next
Next in the Eating for Your Body series, we’ll move into:
Eating for Your Body: Fatigue Friendly Foods When Energy Is Gone
This will build naturally from pain days into exhaustion and recovery.
You Are Not Failing on Hard Days
If pain changes how you eat, you are not failing. If food looks simple on hard days, that is okay. If nourishment comes in small pieces, that still counts.
Support matters.
This space exists for people learning how to live well in bodies that change day to day.
Your Story Matters
We need your nice comments below! Your thoughts, experiences, and lessons learned might be exactly what someone else needs to hear today. Drop a comment, Say Hello, and join the conversation.
References
Cleveland Clinic. Chronic Pain and Nutrition. clevelandclinic.org
Mayo Clinic Staff. Chronic Pain Management. mayoclinic.org
Harvard T.H. Chan School of Public Health. Inflammation and Diet. hsph.harvard.edu
American Cancer Society. Managing Pain During and After Treatment. cancer.org
About the Author:
Deborah Ann Martin is the founder of Surviving Life Lessons, a published author, poet, speaker, and trainer with over 20 years of management experience across multiple industries. An MBA graduate, U.S. veteran, single mother, and rare cancer survivor, Deborah brings both professional expertise and lived experience to her writing on resilience, leadership, personal growth, and overcoming adversity. Her mission is to empower others with practical wisdom and real-life insight to navigate life’s challenges with strength and purpose.
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