Why Do Your Allergies Get Worse Indoors?

Why do allergies get worse indoors? JASPR founder Mike Feldstein, a former wildfire and mold remediation pro, explains what HEPA labels leave out and why airflow (CADR) matters more than filter efficiency. He also shares what household dust reveals about microplastics, and why he calls air fresheners the new secondhand smoke. Sponsored by JASPR. Use code MOTLEY. EXCLUSIVE LISTENER OFFER Use code MOTLEY for $300 off a JASPR air scrubber for the first two weeks after this episode drops. After that, code MOTLEY is still good for $200 off. Resources & Links Want more of The Ancient Health Podcast? Subscribe to the YouTube channel. Follow Doctor Motley: Instagram: https://www.instagram.com/doctormotley TikTok: https://www.tiktok.com/@doctormotley Facebook: https://www.facebook.com/doctormotley/ Website: https://doctormotley.com Follow JASPR: JASPR’s website: jaspr.co JASPR on Instagram: @jasprco JASPR'S LAB STUDIES (third-party testing by LMS Labs, commissioned by JASPR) Microplastic-sized particle test (latex beads), March 2025: removed about 98.7% of particles 0.016–10 microns in 60 minutes in a 4,000 cu ft chamber. CADR: 276 CFM. https://drive.google.com/file/d/1uvGa0F3UC_Jc-HsPNiFm157c0VPfjz3i/view Mold test (Aspergillus niger), February 2025: removed 97.1% of airborne mold spores in 60 minutes and 99.7% in 90 minutes. CADR: 236 CFM.  https://drive.google.com/file/d/1NH95L3_JogwIo_NSTsDGEayC0qwr1vgX/view  Extra reading: Do I Need to Worry About Airborne Microplastics? (TIME) You’re Breathing Microplastics: Here’s What You Can Do About It (JASPR) Chapters: 0:00 Why your allergies follow you inside  0:34 Sponsor note and intro: Mike Feldstein of JASPR  2:22 From wildfire and mold jobs to clean air  4:35 The smoke-damaged home that re-contaminated in a week  7:08 Why big-box purifiers couldn't keep up  8:55 COVID, dentists, and the nine-minute room  12:28 "HEPA is kind of..." what the label really means  14:59 Why HEPA catches the tiniest particles best  15:58 99% of $1 or 95% of $5: why airflow wins  17:08 The new filter, and the trees behind the carbon  23:40 What your air-quality light can't see  24:55 Microplastics: what your dust is telling you  31:30 Snoring, sleep divorce, and seasonal allergies  37:20 The 80/20: air, water, light  39:19 Your air freshener is the new secondhand smoke  42:14 Smell your food before you eat  45:33 A school built around clean air  55:54 The MOTLEY code and the 30-day guarantee  59:25 Lung chi and the wrap  1:02:02 Disclaimer *Join Doctor Motley’s newsletter for TCM insights and regular podcast updates https://www.doctormotley.com/ *Do you have a ton more in-depth questions for Doctor Motley? Check out his course on emotions and the body in his membership. You’ll find other courses full of his expertise and clinical wisdom, plus bring all your questions to his weekly lives! To try risk-free for 15 days click here https://www.doctormotley.com/15 Learn more about your ad choices. Visit megaphone.fm/adchoices