In DeKalb County and the surrounding NIU/Sycamore area, herbicide use is common in agriculture and property maintenance. Residents often report exposure histories that include:
- Lawn and yard treatment on residential properties where herbicides were mixed or sprayed.
- Follow-up yard work after application—mowing, trimming, or walking treated areas before residue fully dissipated.
- Secondhand exposure when work clothes, gloves, or boots were brought indoors.
- Proximity issues when spraying occurs near homes, ditches, or open fields.
When a doctor connects symptoms to a condition linked in medical research to glyphosate exposure, the next step is building a timeline: when exposure happened, what product was used, and how medical records describe progression.


