Hi there MC360 Community!
Raise your hand if seasonal changes can feel like a setup for flares when you are living with Mast Cell Activation Syndrome (MCAS).
**We often get exasperated people asking why they are suddenly more reactive when the weather starts shifting. **
You can think of your body like a sink. Every trigger adds a little water, and some of those triggers also clog the drain. And it gradually adds up until it overflows.
When your sink is already close to full, it doesn’t take much more to spill over into a flare.
What fills the bucket as things start to shift this time of year?
**Seasonal changes:**Temperature swings, damp fallen leaves outdoors (more mold), wood smoke, heating systems kick on and stir up dust. And people start to close windows as it cools off, which traps toxins indoors, just as they spend more time inside. In the spring it’s tons of pollen!**Holiday plans coming up:**Foods you don’t normally eat, rich meals, leftovers that sit in the fridge, spending time in other people’s homes with fragrances or mold.**Disrupted routines:**Busy schedules, getting kids back to school, travel, late nights, and skipped meals or supports.**Emotional load:**The worry about symptoms getting worse, family dynamics, and the pressure to show up, or even the sadness at missing out, can all be nervous system and mast cell triggers. Stress is a big one!
You obviously can’t control all of that. But you can create a little more room in your sink and help it drain better. So the unavoidable parts of life don’t tip you over.
To help you see what this can look like in practice, we’re sharing a case study. While we’ve changed her name, Kelly’s story is similar to many clients and may sound familiar to you, too.
This post is for informational purposes only. To read our full disclaimer, please scroll to the bottom of this post.
Kelly, 52, had always been “the sensitive one.”
**Coffee made her feel crummy, perfume gave her headaches, and new medications were always a gamble. **
For decades, she just managed it as part of her life. But she also noticed she was getting a little more sensitive over time.
After an illness, that minor sensitivity turned into reacting to almost everything and seemingly random rashes and gut issues. Then, with surgery three years later, things exploded.
She was reacting to so many foods she had a hard time figuring out what was bothering her. And she lived with constant symptoms that would flare over things she couldn’t pinpoint.
When she booked her Strategy Session a few months ago, she had dropped so many foods she was worried about nutrient deficiencies, dealing with gut issues, rashes, and burning skin, headaches, joint pain, and barely sleeping.
She had even started having internal vibrations come and go. What she explained as feeling like, “Having a cell phone go off inside my body.”
Her health forced her to cut back her work hours, and **she was afraid she would have to give up working altogether soon. She was also missing out on family activities **from time to time.
And, of course, she was having a hard time finding a local practitioner who knew what to do about any of it or how to help her get some relief.
So, she came to see us.
In her session, we didn’t try to fix everything at once. We looked at what she’d already tried, what her body could handle right now, and what to focus on first.
Part of her plan was specific to her (but also things we see frequently):
Slowing way down on new supports— her well-meaning doctor had suggested a handful of supplements all at once. She couldn’t tell what she was reacting to and what she wasn’t.Talking to her doctor and pharmacistabout getting a drug she wasn’t tolerating in a different brand to avoid certain ingredients or getting it compounded. The one she was currently trying to take had a bunch of mast cell triggers in the ingredient list.And putting a pause on cutting more foodsor even trying to add new ones for a moment. We did give her a low histamine food list and suggest a few food swaps (arugula for spinach, and apples for bananas). Plus, freezing all her leftovers to cut back on histamine!
Those changes helped stop adding more to her already full sink. Next, we wanted to help her body make a little more room.
Let’s look at that next.
When it comes to MCAS, you want to think about what’s triggering those mast cells daily plus what you can add as calming support. They are two sides of the same coin, so to speak.
These three pieces made a difference, and they are ones we recommend to many people.
1. Anchor your morning
- Try this:* Within 30-60 minutes of waking, get 5 to 10 minutes of daylight. Outside without sunglasses is best, but if you can’t go outside, stand by a bright window.
And eat a first meal with protein and healthy fat from your list of low histamine foods you tolerate within 90 minutes of waking up. It doesn’t need to be “breakfast food.” Frozen leftovers from dinner count.
Better yet, combine these anchors and eat your breakfast outside when it’s nice!
- Why it helps:* Morning light sets your body’s internal clock, and your mast cells run on a clock of their own that helps time histamine release. When that rhythm is off, mast cell behavior becomes harder to predict and manage.
Protein and fat keep your blood sugar steadier, so your body isn’t sending out stress signals by mid-morning and setting off your mast cells.
- For Kelly:* She’d been skipping breakfast because eating felt risky. Her new routine was simple. Just a small meal with protein, fat, and a few complex carbs from her list of tolerated foods, eaten on the back porch within an hour of waking up.
2. Protect your sleep
- Try this:* Pick a bedtime and treat it like an appointment... but make it fun.
Create a ritual you look forward to. Include some mast cell and histamine supportive things (whether that’s tea, supplements, or medications) and some nervous system calming rituals. Dim the lights and put screens away at least an hour before bed. Make sure your room is quiet, dark, and cool.
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Why it helps:* Sleep is when your body repairs and resets. Irregular sleep and stress can throw off your mast cells’ rhythm and leave them more reactive.
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For Kelly:* Itching and burning kept waking her up. A steady wind-down routine that included extra histamine and mast cell support helped immensely. Sleeping was one of the first things to improve.
If you need more help beyond sleep hygiene and basic mast cell or histamine support, you might want to start looking at sleep supportive supplements and digging into why you are struggling to sleep with your practitioner (it can be hormones, blood sugar, and more).
3. Make room for your nervous system practice daily
- Try this:* Choose one practice that takes 2 to 5 minutes and pair it with something you already do every day, like brushing your teeth or making tea.
Gradually add little practices you enjoy throughout the day. Your nervous system benefits from small frequent inputs that put it as ease. It changes the actual chemistry your body is running under. If you need a place to start, look up some simple orienting techniques or a favorite calm breathing practice.
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Why it helps:* Your mast cells sit right next to nerve endings. Stress hormones that ramp up your nervous system signaling can activate mast cells directly. And chronic illness (like MCAS) also ramp up your nervous system. So, a calmer nervous system means calmer mast cells, and vice versa.
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For Kelly:* She had already tried meditation apps and yoga before and given up. This time she started with just two minutes a day and went from there. And small was what made it stick.
If you are looking for a simple but comprehensive nervous system program, we love ** Primal Trust’s new Daily Regulate!** It’s a 40-day program included in your monthly membership. They send a 4- to 8-minute video each day that teaches the science behind why your nervous system is involved in your health, plus a wide variety of practical exercises to get you going. Pick what you like to do!
4. Mast Cell Supports
While we do have a list of things we often start with and tailor to each person’s case, this part is often highly individual. And it takes some trial and see.
**We worked with Kelly on picking two supportive supplements she was excited to try. **
One was something her local practitioner had suggested. But the brand had some fillers and ingredients in it she didn’t know she was reacting to. We gave her an alternative without the triggers. And the other was one she had not tried yet.
We also taught her how to go low and slow to introduce them. And she did well with both!
Sometimes, it’s as much about how you start things as what you start.
Supplements and medications can help you get a little relief now and create more room for the seasonal changes and holidays coming up.
One more note: If you have things you already know you do well with and your practitioner has okayed extra support for flares, have them on hand before the holidays rather than scrambling mid-flare. If you need some help, here are tips on how to build your flare plan.
Kelly wasn’t all better in just two months. We wish we could tell you MCAS heals overnight, or even in just a month or two, but that’s just not true most of the time. Healing from complex conditions like MCAS happens in layers and steps over time. It takes work.
**But you don’t have to wait until the end to feel better, either. **
**Kelly is sleeping better. The rashes and burning have calmed. Her headaches are gone. And even her anxiety has improved. **
She wrote in to tell us she has some hope again. Understanding your body and how to move forward can do that. And she’s heading into the rest of the year with a plan.
The general habits above are a good place for just about anybody to start, if you haven’t already tried them.
What else your body needs, and in exactly what order, is a little different for everyone.
If you’d like help sorting some of that out, our Strategy Sessions are a space to talk through where you are, what you have tried, and what your best next steps might look like. With someone who actually gets it because we've lived with MCAS ourselves, and sensitive people are all we work with.
You don’t have to figure this out all at once. We have plenty of resources to help you start piecing things together and when you’re ready for more personalized guidance, our Strategy Sessions are there for that.
Be gentle with yourself. And remember that small steps count.
Together in healing,The Mast Cell 360 Team
**PS. **Feel like you could really make progress if you had 1:1 support that was planned according to your specific needs? We have options! Book a FREE 20-minute Clarity Call to learn more.
It’s important you know that Mast Cell 360 resources are for informational and educational purposes. Mast Cell 360 does not diagnose, treat, cure, or prescribe for any disease or medical condition. Recommendations are based on the opinion of Mast Cell 360 and are not meant to replace the care of a medical practitioner. Always consult your physician before changing your healthcare regimen. Supplements/products mentioned are not designed to treat, cure, or prevent any disease or medical condition. And these statements have not been evaluated by the Food and Drug Administration.Some links may be affiliate links, which means we may make a very small commission if you purchase through the link. It never costs you any more to purchase through the links, and we try to find the best deals we can. We only recommend products that we love and use personally or use in our practice. Any commissions help support the newsletter, website, and ongoing research so we can continue to offer you free tips, recipes, and info. Thank you for your support!