Mila does not detect NO2. Consumer-grade NO2 detectors are rare. I saw someone on Twitter who said the only one he could find was this: https://getuhoo.com/. Source: over 1 year ago

I’ve been happy with this device and recently ordered a second one https://getuhoo.com it would work for your situation. TVOC and pm2.5 are the things you want to monitor mostly. Source: over 1 year ago

Have you tested other air quality sensors, if so have you tested the uHoo? https://getuhoo.com/. - Source: Hacker News / over 2 years ago

You can just open a window and circulate air in the home to lower CO2 levels. I use a uHoo sensor https://getuhoo.com/. - Source: Hacker News / over 2 years ago

Sorry to hear this and good on you for posting and reaching out.. There has been some great advice already about counselling and journalling. Also, I recommend meditation (something I am trying to do more of, as my head is busy). This app is great - https://meditofoundation.org/medito-app. Source: 11 months ago

I would also suggest using a timer app like Medito which is completely free and try to start off with 5 to 10 minutes sessions as many days a week as you can. Source: about 1 year ago

There's a great (totally free) app, medito, which has lessons that I think are some of the best introduction to getting meaningful results from meditation. Source: over 1 year ago

Use the prayer time as mindfulness meditation. Here's a free one. Source: over 1 year ago

Feeling Good by David D Burns, Free meditation app,Paid meditation app,Vipassana on YouTube. Source: over 1 year ago