![](https://retrolemmy.com/pictrs/image/1d329398-50f3-4471-85a5-6a7a96eba783.jpeg)
![](https://lemmy.world/pictrs/image/0943eca5-c4c2-4d65-acc2-7e220598f99e.png)
Your skin is constantly shedding. The dust you can find In a house is mostly dead skin. Applying sunscreen could make it stick instead of fall off. If it’s dry it could also be dust and sand in the air.
Try scrubbing before going sunbathing to see if it still happens then.
The community I miss most from reddit. Nice! Thank you.