
As winter sets in, farm work often moves indoors, but that shift can bring serious, and sometimes invisible, dangers. From running equipment in sheds to completing winter repairs, farmers may unknowingly expose themselves to hazardous gases, dust, or chemical fumes. Experts say awareness and proper ventilation are key to staying safe during colder months.
“Anytime you’re doing work indoors, you’re breathing in whatever is in that space unless you’re ventilating properly,” said Kate McCoy, Overseer of the Occupational Health and Safety Surveillance Program with DHS. She noted that activities like running combustion engines, stirring up dust, or using chemicals can quickly create dangerous air conditions without obvious warning signs.
Carbon monoxide is one of the biggest risks, especially when tractors, heaters, chainsaws, or other fuel-powered equipment are used inside. Symptoms can include headaches, shortness of breath, nausea, dizziness, or a general feeling of being “off.” Jennifer Camponechi, Program Manager for the Environmental Public Health Tracking Program with DHS, stressed the importance of listening to your body. “It’s really important to pay attention to symptoms and get out to fresh air right away, then call 911 if there’s any concern,” she said.
Beyond carbon monoxide, winter projects like spray foaming, painting, or chemical mixing can also pose serious health risks if labels and safety instructions aren’t followed. Experts recommend using proper protective equipment, ensuring good airflow, and having air quality detectors in workspaces. When alarms sound or symptoms appear, the advice is simple: get out immediately.

