You are allowed to feel this
Did you arrive at this post after a panic-google of “what to do after a Hashimoto’s diagnosis?”
Maybe you’re relieved. You finally have a name for what’s been going on.
Maybe you’re scared. Hashimoto’s is a big word, and when you Google it, a lot of stuff comes up.
Maybe you’re grieving, like your body has betrayed you.
Whatever you’re feeling right now, that’s okay. Give yourself permission to feel it.
In our culture, we tend to jump from feeling straight into doing. I’ve got this. Now what? But your whole health (body, mind, spirit, diet, and environment) depends on all the parts working. If you stifle the emotional piece, you’re not going to be wholly healthy.
So the first thing I want you to do is feel your feelings. All of them.
Why lowering stress matters so much with Hashimoto’s
Once you’ve given yourself space to feel, the next step is to stop the overwhelm.
This is not just a nice idea. It’s actually one of the most important things you can do for your health right now.
Here’s why: when your body is stressed, it lowers your immune function. And one of the root cause factors in developing Hashimoto’s in the first place is chronic stress. So going into the next days and weeks in a constant state of panic is going to work against you.
Having a name for what’s been going on doesn’t mean your house is on fire. It sheds light on things. It gives you a direction. But it does not require you to change everything right this moment.
You have time. You have a path forward. And you can take a breath.
How to use your breath to calm your nervous system
This is the single most powerful tool I want you to take from this post.
Put one hand on your chest and one hand on your belly. Take a deep breath. Which hand moved?
If it was the hand on your chest, you’re not alone. Most of us breathe with our chest, our shoulders, the tiny muscles between our ribs. And all of those patterns send a signal to every single cell in your body that you are under stress.
When you breathe with your diaphragm (your belly) something different happens. You actually massage a large nerve that runs right through that muscle. It’s called the vagus nerve. And when you stimulate it, it tells your entire body: we’re safe. We can rest and digest. We can get out of fight and flight.
How to practice diaphragmatic breathing
If you can’t seem to breathe into your belly while sitting up, try this: lie on your back with your knees bent. That position relaxes the muscles in your abdomen and makes it much easier to feel the breath drop into your belly.
Practice there first. Over time, you’ll be able to do it sitting up, standing, even walking.
The wonderful thing about breathing is that you’re doing it all the time. So if you learn to breathe in a way that lowers your stress, you’re doing your whole health a favor — body, mind, spirit, and even digestion.
What to do after a Hashimoto’s diagnosis when you want to be angry at your body
The temptation after a Hashimoto’s diagnosis is to feel angry. Like your body failed you. Like it’s working against you.
I want to offer you a different picture.
Imagine a little girl doing arts and crafts. Her little fingers aren’t cooperating. The glue isn’t going where she wants. She’s trying so hard and it’s just not working. She falls apart.
You wouldn’t stand over her and criticize. You would comfort her. You would tell her she’s doing the best she can.
Your immune system is that little girl.
It has been trying so hard. It’s overburdened. It’s firing when it shouldn’t. That’s what Hashimoto’s is — your immune system attacking your own thyroid. Not because it gave up on you, but because it’s crying for help.
Now that you have a name for it, you can do something about it. You can learn how to support your immune function so it stops attacking your thyroid. That shift — from anger to compassion — changes everything.
What Hashimoto’s actually is
Hashimoto’s thyroiditis means your immune system has produced antibodies that attack your own thyroid gland.
That means it is TWO THINGS. Hashimoto’s is your thyroid reacting to an attack (typically by producing less than normal.) And it is your immune system creating that attack.
Your thyroid produces hormones that impact every single cell in your body. Think of it like the spark plug that lets each cell function. When Hashimoto’s is attacking that gland, it affects how your whole body works — your energy, your mood, your metabolism, your digestion, your brain.
This is why the symptoms can feel so scattered and overwhelming. It’s not in your head. It’s systemic.
The good news is that understanding this is the beginning of knowing what to address. If you want a fuller picture of how your thyroid works and what your labs mean, the next episode covers thyroid labs in detail.
Your three steps for today
You don’t have to solve everything right now. Here’s what I want you to focus on today:
- Feel your feelings. Give yourself permission to grieve, be scared, or even be relieved. All of it is valid.
- Lower your stress. Take a slow, deep breath into your belly. Do it again. This is not small — it’s one of the most important things you can do right now.
- Practice self-compassion. Your immune system needs your support, not your anger. This is not a life sentence. This is a starting point.
If you want a clear, structured path forward from here, the Start Here After Your Hashimoto’s Diagnosis page is a good place to go next. It walks you through where to begin without the overwhelm.
