Beware of the Buzz: Understanding the Health Hazards of Drain Flies

Drain flies, blow flies, or sewer gnats are tiny insects that can be a major nuisance for homeowners and property managers. While they may seem harmless, we recommend paying attention to this problem, as those insects can cause potential health hazards.

In this blog post, we are diving into the health hazards of these odorous house ants and shed light on their impact on human health.

As a homeowner dealing with drain fly infestations, understanding the health risks of drain flies is necessary to take adequate measures against them.

Let’s learn together whether drain flies can bite, discuss the difference between drain flies and other biting insects, and dive into the potential health risks of drain flies, such as allergies, asthma, and the spread of disease; and the solutions to keep your home healthy. 

Do Drain Flies Bite?

One of the homeowners' most common questions about drain flies is ‘do drain flies bite?’. The good news is that drain flies do not bite humans. Unlike mosquitoes and bed bugs, drain flies do not have mouthparts designed to pierce the skin and feed on blood.

Interestingly, they feed on organic matter and decaying materials found in drains and sewage systems.

While drain flies may not bite, they are still potential carriers of bacteria and other pathogens due to their breeding sites. These sites are often contaminated with various organic matter, making them a perfect breeding source for drain fly infestations. 

Health Risks Associated with Drain Flies

The health risks of drain flies start from their presence. One of the primary concerns is allergies. When drain flies gather in large numbers, they can release allergenic particles into the air, triggering allergic reactions in susceptible individuals. These reactions may include sneezing, coughing, itchy eyes, and skin rashes. Even dead insects can spread bacteria. It’s advisable to use mosquito repellent or any other insect repellent to protect yourself from the allergy spreaders. 

Drain flies have been linked to asthma exacerbation. For people with asthma, the allergens released by drain flies can negatively impact their respiratory symptoms and lead to breathing difficulties. Drains' moist and decaying environment can attract other disease-carrying insects and pests, making the area potentially hazardous to human health.

Homeowners are recommended to maintain proper hygiene and prevent infestations to help avoid any health risks of drain flies. Regularly clean and sanitise drains with active ingredients, fix leaks, and remove any stagnant water sources. Pest management companies, such as Sewer Surgeon, can help address the root cause of the infestation, supporting the health of your home, office or property. 

Drain Flies and Allergies

Drain flies can significantly impact allergies, especially in individuals with respiratory sensitivities. When present in large numbers, the allergens they release can cause various symptoms, such as sneezing, nasal congestion, and skin irritation. People with pre-existing allergies may experience more severe reactions when exposed to these allergens.

To identify and avoid potential allergens associated with drain flies, first, identify the presence of these insects in your home. Look for tiny, dark-coloured flies in and around drains and any stagnant water or decaying organic matter. Once the infestation is confirmed, immediately eliminate the breeding sites to minimise allergenic exposure.

Maintaining good indoor air quality, especially in areas prone to drain fly infestations, can also help reduce the impact of allergens on susceptible individuals. Regularly ventilate the affected spaces and consider using air purifiers to filter out airborne particles and improve air circulation.

Drain Flies and Asthma

For individuals with asthma, drain flies can significantly trigger respiratory symptoms. The airborne allergens released by drain flies can irritate the airways, leading to asthma exacerbation and breathing difficulties. Coughing, wheezing, and shortness of breath are common symptoms experienced by asthmatics exposed to these allergens.

To identify potential asthma triggers associated with drain flies, monitor your symptoms and keep track of any changes in your respiratory health when drain flies are present in your environment. If you notice a correlation between the infestation and worsened asthma symptoms, take steps to eliminate the drain flies and improve indoor air quality. 

Drain flies may not bite humans, but they can still pose health risks due to the allergens they release and the potential to attract other disease-carrying pests. Homeowners and property managers must proactively prevent and address drain fly infestations to safeguard the health and well-being of occupants.

Maintaining proper hygiene, fixing plumbing issues, and seeking professional assistance are key steps in effectively dealing with drain flies. Understanding the health hazards of drain flies and taking appropriate measures can create a safe and healthy environment for your home or property.

Calling a professional blocked drain plumber is advisable in case of severe infestations, as they can address the immediate infestation and identify and fix any plumbing issues contributing to the problem.

If you're facing persistent drain fly issues or need assistance with blocked drains, Sewer Surgeon's specialised blocked drain plumbing services are here to help. Visit our website to learn more and take the first step towards a drain-fly-free living space. Your health and comfort are our top priorities.