Lindsey Forstie, FNP

Family Nurse Practitioner · Phoenix, Arizona

Allergy care, personally understood.

Family Nurse Practitioner focused on allergy and asthma care, pollen and mold research, and real air-quality testing. Founder of Carefree Allergy, creator of PollyKit, and co-creator of PollyMap.

Lindsey Forstie, FNP — Phoenix, Arizona

1,000+

Patients Helped

4.8★

Google Rating

10+ Years

Allergy & Asthma Experience

Statewide

Arizona Telehealth

Clinical Focus

Specialized care. Real answers.

Allergy & Asthma Care

Same-day testing, comprehensive panels, and sublingual immunotherapy drops you take at home. The kind of workup most patients have never received — in-clinic in North Phoenix and statewide via telehealth.

Learn more at carefreeallergy.com

Pollen & Mold Research

Lindsey is a founding PollyMap Partner for Phoenix, publishing weekly microscope-counted pollen and mold data — real measurements from real local air, not a regional forecast model.

Explore PollyMap at pollymap.com

Air Quality Testing & Reports

Creator of PollyKit — a $39.99 home air sampler that tells you what's actually in the air you breathe. Patients receive plain-language reports they can act on with their provider.

See PollyKit at pollykit.com

My Story

This didn't have to be your normal.

For most of her childhood, Lindsey believed the problem was her.

She was the kid who always tried but still could not keep up. Running in PE usually meant chest tightness, headaches, and the embarrassment of being the one left behind. At the time, no one really paid attention to her struggling, so she kept going and assumed it was just something she had to put up with. Later, it turned out that the reason for her struggles was undiagnosed and untreated asthma. Those early experiences stayed with her and eventually became part of the reason Carefree Allergy exists today.

Over time, Lindsey stopped picturing certain things for herself. She was not the fast runner, and she was rarely the one picked first for the team. She got used to finishing second or falling a little short, not because she lacked effort, but because she kept trying and slowly learned where her limits were.

Instead of giving up, she turned inward and focused on her own path. She set personal goals and pushed herself quietly, building a strong sense of determination that most people around her never noticed.

Then one year something different happened.

Up until then, PE had mostly meant struggling to keep up. Running was hard, and it usually ended the same way, out of breath and behind everyone else, but that year her PE teacher took a different approach. Instead of rewarding the fastest student, he gave the award to Lindsey in recognition of her perseverance. He saw the effort she was putting in, even when things were difficult.

"When she brought the award home, her dad was so proud he nearly fell out of his chair. For the first time, her effort was seen."

Not long after that, a school nurse finally noticed what had been overlooked for years. Lindsey was diagnosed with asthma. For the first time, there was an explanation for what she had been experiencing, and more importantly, there was a way to treat it.

Once her asthma was properly managed, things started to feel different. Breathing during exercise was no longer a constant struggle, and activities that once felt overwhelming became manageable. For the first time, she could push herself without feeling like her body was working against her.

That experience stayed with her. It shaped the path she chose and the kind of care she wanted to provide to others. Lindsey went on to become a nurse, then a nurse practitioner, and eventually founded Carefree Allergy.

Her approach is simple. Just like her, many people living with asthma and allergies have learned to accept daily limitations as normal. They assume certain activities are just not for them, but often the real problem is that their condition has not been properly identified or treated.

At Carefree Allergy, the goal is to understand what patients are experiencing and find the cause behind it. When the right treatment is in place, small changes can make a big difference. People breathe easier, move more comfortably, and start doing things they may have avoided for years. Sometimes the biggest change is realizing that life does not have to feel limited anymore.

Carefree Allergy exists for that moment when patients realize "This didn't have to be their normal." And life opens up from there.

Read more about Carefree Allergy →
Lindsey Forstie, FNP holding the framed childhood drawing that inspired the Carefree Allergy logo
Carefree Allergy logo featuring an illustrated young girl with glasses
The drawing of young Lindsey that inspired the Carefree Allergy logo.

Research & Innovation

Rebuilding how we measure what's in your air.

For decades, allergy patients have been told their pollen counts based on regional forecast models — guesswork dressed up as data. Lindsey is changing that.

As an Official PollyMap Partner for Phoenix, she deploys the PollyKit air sampler weekly, counts samples under a microscope with AI-assisted species identification, and publishes real local pollen data at pollymap.com — the first national network of actual air-quality reports, not forecasts.

PollyKit — $39.99

Test the air at your exact address. Hang the sampler for 24–48 hours, mail it back in the prepaid envelope, and receive a personal lab report showing what's actually in your air.

→ Order at pollykit.com

PollyMap

America's local pollen reporting network. Real microscope data collected weekly by Official Partners. Lindsey publishes Phoenix's weekly report.

→ See Phoenix data at pollymap.com/city/phoenix-az

Carefree Allergy is an Official PollyMap Partner for Phoenix, Arizona.

Patient Voices

Real patients. Real results.

My nose is clear for the first time ever. I can't say enough good things. I highly recommend Lindsey Forstie.
Jeanne Peterson · Google Review
Lindsey truly is an expert in what she does. She takes her time and really cares about her patients.
Google Review★★★★★
Lindsey really takes the time to customize each drop formula, especially with the PollyKit. It's not a one-size-fits-all approach.
Google Review★★★★★
Read more reviews →

Press & Recognition

Arizona's allergy expert.

The first provider who actually listened — and who's changing how Arizona measures the air we breathe.

— Patient composite · Carefree Allergy