5 Reasons Eczema Gets Worse in the Fall (and What to Do About It)

When the air turns crisp and leaves start to fall, your skin might not be as excited as you are. If you deal with eczema, you probably notice it gets worse this time of year. Suddenly, your underarms itch, your elbows get flaky, and your skin feels tight no matter how much lotion you use. So what’s going on?

Why Eczema Gets Worse in Autumn

Fall brings a mix of environmental changes that can throw your skin off balance. The air gets drier, temperatures drop, and you spend more time indoors often wrapped in warm clothes or blasting the heat. All of these can lead to more eczema flare ups in fall.

Let’s break down the five most common fall eczema triggers and what you can do to calm your skin down.

1. Dry Air Means Dry Skin

As humidity drops in the fall, so does your skin’s moisture. That dry, crisp air outside pulls water from your skin. Indoors, things aren’t much better. Heating systems make the air even drier, which can lead to itchy, cracked skin.

This helps explain why eczema gets worse in autumn. Your skin barrier already struggles to hold in moisture. Add dry air to the mix, and it’s a recipe for flare-ups.

What to do:

• Use a humidifier in your bedroom to add moisture while you sleep
• Apply a rich, fragrance-free moisturizer right after showering
• Look for products with ceramides or colloidal oatmeal to help seal in hydration

Keeping moisture in is your first defense against fall eczema triggers.

2. Long, Hot Showers Feel Good but Hurt Your Skin

When it’s cold, a hot shower feels like heaven. But high water temps strip your skin’s natural oils. That makes it even harder to keep moisture locked in, especially if you already have eczema.

Hot water also makes skin more reactive, so ingredients in soaps or deodorants may trigger more redness and itching.

What to do:

• Keep showers short around 5 to 10 minutes
• Use lukewarm water instead of hot
• Pat skin dry with a towel, then moisturize immediately

It’s a simple switch, but it can make a big difference in preventing eczema flare ups in fall.

3. Wool Sweaters Can Be Scratchy Triggers

Wool might look cozy, but it’s a common irritant for eczema-prone skin. Even soft wool can cause friction and trap heat, both of which can lead to itching and flare-ups. Tight sleeves or seams can also rub sensitive areas like underarms or inner elbows.

What to do:

• Layer soft cotton or bamboo clothing under wool sweaters
• Choose loose-fitting clothes to reduce friction
• Check labels for synthetics or dyes that might irritate your skin

The best clothing for eczema sufferers is breathable, soft, and non-irritating. Think cotton over cashmere when you're layering up this season.

4. Indoor Heating Can Worsen Eczema

Once the heat kicks on, the battle for moisture gets even tougher. Indoor heating dries out the air and your skin along with it. This is a major reason behind eczema and indoor heating becoming a painful combo in the colder months.

Sleeping in dry, heated rooms can especially affect areas like your face, neck, and underarms. These are spots where eczema often flares up.

What to do:

• Run a humidifier in dry rooms, especially where you sleep
• Keep thermostat at a steady, moderate temperature
• Use overnight ointments or skin balms to lock in moisture

Small changes to your indoor environment can help you find real dry skin eczema relief.

5. Deodorant Can Be a Sneaky Irritant

If you’ve ever noticed burning or itchy underarms in the fall, your deodorant could be part of the problem. Many antiperspirants contain alcohol, fragrance, and aluminum salts that can irritate sensitive skin. Add in dry air and warm clothes, and it's a recipe for armpit eczema.

This is where MAGS Skin for sensitive skin can help. Our formula uses gentle ingredients like magnesium hydroxide to stop odor without irritating your skin. It’s a gentle deodorant for eczema that works with your skin, not against it.

What to do:

• Switch to an eczema safe deodorant with no baking soda, alcohol, or synthetic fragrance
• Apply only to clean, dry skin and skip application if your skin is irritated
• Look for soothing ingredients like magnesium, aloe, or chamomile

Rethinking your personal care products is key when learning how to prevent eczema in fall.

Quick Takeaways to Calm Fall Eczema

• Keep skin hydrated: Use a humidifier and a heavy-duty moisturizer
• Shower smart: Go lukewarm and moisturize right after
• Dress for comfort: Choose soft, breathable layers
• Watch the heat: Avoid overheating your home or your skin
• Use gentle products: MAGS Skin is an eczema safe deodorant made for sensitive underarms

Why Choose MAGS Skin for Sensitive Skin

MAGS Skin was created for people who are tired of deodorants that sting, burn, or cause breakouts. If you struggle with eczema or sensitive skin, you know how frustrating it is to find products that don’t make things worse.

Our formula skips the usual irritants. No baking soda, no fragrance, no aluminum. Just simple, skin-friendly ingredients like magnesium hydroxide. It’s an effective odor fighter that doesn’t mess with your skin’s natural balance.

MAGS Skin is a gentle deodorant for eczema that actually feels good to use. You can stay fresh without risking flare-ups.

Final Thoughts

Fall doesn't have to mean itchy, flaky skin. By understanding your fall eczema triggers and making a few smart swaps, you can keep your skin calm and comfortable all season long.

From lowering your shower temp to switching up your wardrobe and personal care products, every choice helps. And when it comes to your underarms, MAGS Skin for sensitive skin can make a big difference.

Because your skin deserves care that works with it not against it.