When Grief Lives in Your Body: Why It Happens and How to Support Yourself
Grief changes more than our hearts. It can change how we sleep, eat, think, move through our days, and recognize ourselves.
You might feel exhausted but struggle to sleep. You might walk into a room and forget why you went there. Your shoulders may feel permanently tense, your appetite may change, or the smallest decisions may suddenly feel overwhelming.
Perhaps you don't even recognize yourself anymore.
When I lost my son, Dylan, I learned that grief reaches into so many areas of life. As a Registered Holistic Nutritionist and a mother navigating profound loss, I've become interested in understanding how emotional experiences can affect the body—and how we can care for ourselves when life feels unfamiliar.
One thing I want you to know is this: you are not failing at grief because you're struggling physically, mentally, or emotionally.
Understanding why these changes happen can help us respond with more compassion and less self-judgment.
1. Why grief can affect your body
When we experience a significant loss, we aren't simply dealing with sadness. We are adapting to a major change in our world.
Our brains have to process what has happened, adjust to changed routines and expectations, and respond to reminders of what we've lost. Stress can affect several systems in the body, including those involved in sleep, digestion, muscle tension, and alertness.
This is one reason grief can feel physical.
You may notice:
Tight shoulders, a clenched jaw, or muscle tension.
Changes in appetite or digestive discomfort.
Headaches or feeling physically run-down.
Restlessness or difficulty settling.
Fatigue that makes everyday tasks feel harder.
Not everyone experiences these symptoms, and they aren't all necessarily caused by grief. But when they occur during a period of loss, they can add another layer to an already difficult experience.
What can help?
Start by asking yourself what you need rather than what you should be doing.
Try a few simple check-ins throughout the day:
Have I had something to eat or drink?
Have I been sitting in one position for hours?
Would a few minutes outside help?
Am I expecting too much of myself today?
Is there something I can postpone, simplify, or ask for help with?
These questions may seem basic, but grief can make it surprisingly difficult to recognize and respond to our own needs.
You don't have to overhaul your life. Start with one small thing that feels manageable.
2. Why grief can leave you exhausted but unable to sleep
Sleep can become complicated after a loss.
You may feel physically exhausted, yet your mind keeps returning to memories, worries, unanswered questions, or everything that has changed. Even when you want to rest, you may find it difficult to settle.
Stress can increase alertness, while disrupted routines and emotional distress can interfere with sleep. Poor sleep can then make it harder to manage emotions, concentrate, and cope with everyday responsibilities.
And so the cycle continues: you feel exhausted, struggle through the day, and reach bedtime already depleted.
What can help on difficult nights?
Create a gentle transition to bedtime. You don't need an elaborate routine. Lower the lights, put on familiar music, read a few pages, or choose another quiet activity.
Write down what's on your mind. If your thoughts keep circling, try writing them in a notebook. You don't need to solve them before bed. Sometimes it helps simply to acknowledge them.
Keep expectations realistic. If you sleep poorly, consider what can be simplified the following day. You don't have to compensate by pushing yourself harder.
Be mindful of caffeine. Caffeine later in the day can interfere with sleep for some people, so notice whether changing the timing helps.
Avoid turning sleep into another performance. Getting frustrated with yourself for not falling asleep can add more pressure. If you remain awake, a quiet activity until you feel sleepy may be more helpful than watching the clock.
These strategies won't eliminate grief or guarantee a good night's sleep. They are simply ways to make rest a little more approachable.
If sleep problems persist or significantly affect your daily life, speak with a healthcare professional.
3. Why grief can cause brain fog
Have you ever forgotten something you were just told? Struggled to make a simple decision? Read the same paragraph repeatedly without absorbing it?
Many people describe these experiences as grief brain or grief brain fog.
Our attention and working memory have limits. When we are managing stress, emotional pain, changes in routine, and constant reminders of a loss, everyday tasks can require more mental effort.
Sleep disruption can make concentration and memory even more difficult.
This can be particularly frustrating if you've always been organized, independent, or someone who remembers everything.
You might wonder why you can't seem to get it together.
But struggling to concentrate during grief doesn't mean you're lazy or incapable. It may mean you're dealing with more than your usual mental load.
What can help?
Stop relying on memory for everything. Use one notebook, calendar, or phone app for reminders instead of trying to keep every detail in your head.
Reduce the number of decisions you make. Repeat simple meals, create a basic routine, or prepare a short list of priorities for the day.
Break tasks into smaller steps. Instead of telling yourself to clean the house, choose one manageable task, such as clearing the kitchen counter.
Allow extra time. If your concentration is limited, give yourself room to work more slowly when possible.
Take short breaks. A few minutes away from a demanding task may help you return with more focus.
You don't need to function exactly as you did before your loss to be making progress.
If memory difficulties are severe, worsening, or interfering significantly with everyday life, seek medical advice rather than assuming grief is the only cause.
4. Why your appetite may change
Grief can affect our relationship with food in different ways.
Some people lose their appetite. Others eat more often or reach for familiar comfort foods. Some find that preparing meals feels like one more responsibility they simply don't have the energy for.
Stress can influence appetite and digestion, while changes to daily routines can make regular meals harder to maintain.
If you're already exhausted, the thought of planning, shopping for, and preparing food can feel overwhelming.
This is not the time to create another set of rules to follow.
What can help when eating feels difficult?
Keep food simple. Soup, toast, oatmeal, yogurt, eggs, fruit, or a smoothie may be easier options when you don't feel like cooking.
Make food accessible. Keep a few easy options visible and available so you don't have to make a complicated decision every time you're hungry.
Try smaller, manageable amounts. If a full meal feels overwhelming, a smaller snack may feel more achievable.
Accept practical help. If someone asks what they can do, you could ask them to bring dinner, pick up groceries, or prepare a few simple meals.
Keep fluids nearby. When routines are disrupted, it's easy to forget to drink regularly.
Holistic nutrition isn't about eating perfectly. Sometimes it means finding the simplest way to nourish yourself when your capacity is limited.
If appetite changes persist, you are struggling to eat or drink enough, or you have concerning physical symptoms, contact a healthcare professional.
5. Why grief can make you feel constantly on edge
Grief doesn't always look like crying.
Sometimes it looks like irritability, restlessness, feeling overwhelmed by noise, struggling to relax, or becoming upset by things that previously seemed insignificant.
Stress can affect our sense of alertness and how we respond to demands. When life has changed dramatically, even ordinary responsibilities may feel like too much.
You might notice tension in your jaw or shoulders or realize you've been holding your breath while concentrating. You may want company one moment and quiet the next.
Rather than judging these responses, try noticing what is happening and what might help.
A gentle grounding practice
If it feels comfortable, take a moment to:
Place your feet on the floor and notice the support beneath them.
Look around the room and name three things you can see.
Notice the temperature of the air or the texture of something you are holding.
Let your shoulders soften if they feel tense.
Ask yourself, “What would help me feel a little more supported right now?”
There is no need to force yourself to relax or take deep breaths. If focusing on your body makes you feel uncomfortable, stop and try something else, such as listening to familiar music, stepping outside, or contacting someone you trust.
Grounding is not about making grief disappear. It is simply one option for bringing your attention back to the present moment.
6. Why grief isn't limited to losing someone who has died
When we talk about grief, we often think about death. But grief can accompany many kinds of loss.
You may grieve a marriage that has ended, a diagnosis that changes your future, a job that shaped your identity, a friendship that has faded, or the life you expected to have.
You may grieve changes in your body, your independence, your role within your family, or the version of yourself you thought you would become.
These experiences are different, and they shouldn't be treated as interchangeable. But they can share something important: the loss of something meaningful.
Sometimes the hardest part is that other people don't recognize your loss as grief. You may feel expected to move on, look on the bright side, or be grateful for what remains.
But a loss can matter deeply even when other people don't fully understand it.
What can help?
Give yourself permission to name what has changed.
You might ask:
What am I missing most?
What has changed about my everyday life?
What feels uncertain now?
What do I need more support with?
What would I say to someone I love who was experiencing this?
You don't need to rush toward acceptance or find a positive lesson in everything that happens.
Sometimes acknowledging the loss honestly is an important step in learning how to live with it.
7. Why difficult dates can bring grief back
Birthdays, anniversaries, holidays, familiar places, songs, and ordinary moments can bring memories and emotions to the surface.
You may feel relatively steady one day and unexpectedly overwhelmed the next.
Dates and reminders can carry meaning because they connect us with people, experiences, routines, and the lives we once knew. Anticipating a difficult date can also bring its own emotional weight.
This doesn't mean you have gone backward.
Grief can change over time, and reminders may continue to affect us even as we learn to live with loss.
How to prepare for a difficult day
Decide what you can ahead of time. You don't have to make every decision while you're already emotional.
Give yourself options. You might want company, quiet time, a familiar tradition, or something entirely different this year.
Make a simple plan. Consider who you can contact, what responsibilities you can reduce, and what might help you feel supported.
Allow mixed emotions. You can experience love, sadness, laughter, anger, gratitude, or relief in the same day.
Give yourself permission to change your mind. A plan that feels right in the morning may not feel right later.
There is no correct way to mark a difficult date. You are allowed to find your own way through it.
8. Small acts of care matter, even when they don't change the loss
When you're grieving, self-care can sound like another thing someone expects you to do.
You may not have the energy for elaborate routines, meal preparation, exercise plans, journaling, or meditation. And you shouldn't have to turn healing into a full-time job.
Instead, think of care as a collection of small choices.
It might mean eating something simple, taking a shower, sitting outside, asking someone to help with an errand, or saying no to a commitment you don't have the capacity for.
It might mean moving your body gently because it feels good, not because you need to achieve anything.
It might mean doing absolutely nothing for a little while.
There is no single practice that works for everyone. Choose what feels supportive, adapt it to your circumstances, and leave aside anything that makes you feel worse.
If grief is making it difficult to manage daily life, you deserve support. That may include trusted family and friends, a grief support group, a qualified counsellor or therapist, or your healthcare provider.
You don't have to navigate every part of this alone.
A note from me
I created Pure Heavenly 27 from my interest in holistic wellness and my own experience of profound loss.
Losing Dylan changed my world. It also changed the way I think about caring for ourselves when life becomes something we never expected.
I don't believe we need to rush our grief, pretend we're okay, or follow a perfect plan to heal. I believe we deserve information, practical tools, compassion, and the freedom to find what works for us.
That is why I've created workbooks to offer space for reflection and gentle practices during difficult seasons.
Explore the workbooks
If you'd like more structured support, you can explore the two workbooks available through Pure Heavenly 27:
Healing Grief in the Body: A practical workbook with reflection prompts and gentle body-based practices for women navigating loss.
Healing Grief in the Body: Somatic-Informed Practices: An expanded workbook exploring body awareness, grounding, breathing options, and other gentle practices you can explore at your own pace.
Each workbook is an educational and self-reflection resource, not a replacement for medical care or psychotherapy. You can adapt or skip any practice that doesn't feel right for you.
Grief can change the way we experience the world. But we can learn to recognize what we need, seek support, and take small steps toward caring for ourselves in the life we have now.
Not to become the person we were before everything changed, but to find our way forward, one step at a time.
Pure Heavenly 27 — so you can always find your way home.
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