How Does Sewage Exposure Affect Human Health?

Sewage is a mix of water and human waste, but it also contains much more. It can hold bacteria like E. Coli and salmonella, viruses such as hepatitis A, and parasites like giardia. These pathogens thrive in the warm, moist environment of a backup or overflow.

Along with biological hazards, sewage often carries chemicals from household cleaners, soaps, and industrial runoff. Even small amounts on your skin or in your mouth can lead to infection. The longer sewage sits, the more the pathogens multiply, raising the risk to anyone nearby.

• Bacteria cause stomach cramps, diarrhea, and vomiting
• Viruses can lead to hepatitis or other systemic infections
• Parasites may trigger prolonged digestive issues
• Chemicals can irritate skin, eyes, and airways
• Mold and fungi can grow in sewage-soaked materials
• Contaminated water can spread illness to pets and family members

The most common short-term problems are gastrointestinal. Nausea, diarrhea, and stomach pain often appear within hours or days of exposure. Skin rashes and eye irritation are also frequent, especially if sewage comes into direct contact with your body.

Respiratory symptoms like coughing or wheezing can occur if you breathe in contaminated dust or mist. These effects usually resolve once you leave the area and clean up properly. However, if symptoms persist or worsen, a doctor should evaluate you, especially if you have a weakened immune system.

• Stomach cramps and diarrhea
• Vomiting and nausea
• Skin rashes or redness
• Eye irritation and redness
• Coughing or shortness of breath
• Fever and fatigue

Your first step is to avoid the area. Keep children and pets away from any sewage-affected space. Wear protective gear if you must enter, including rubber boots, gloves, and a mask that covers your nose and mouth. Do not eat, drink, or smoke while in the area.

Act quickly to start cleanup and drying, because the longer sewage sits, the more hazards grow. If the flooding is extensive, local water damage pros can handle the removal and sanitation. They have the equipment to safely extract water, dry structures, and disinfect surfaces. In Columbus, you can find services that specialize in sewage cleanup and structural drying.