Ladybugs don’t bite, but Asian lady beetles do. The bite itself is rarely a problem, but when a lot of Asian lady beetles overwinter inside a home, it can cause symptoms that look like seasonal allergies (sneezing, runny nose, congestion, itchy or watery eyes).
Ladybugs look harmless, and Asian lady beetles look like ladybugs. While most people are not bothered by Asian lady beetles, it is true that they are an allergen for some people.
When Asian lady beetles bite, it’s a minor pinch. There is no venom involved and it’s rarely more than a brief annoyance. Most of the reactions people worry about don’t come from bites.
For allergies, the problem is when the beetles cluster indoors. Asian lady beetles can release a defensive fluid when stressed. For some people, this can cause allergy symptoms like sneezing, runny nose, and congestion, itchy or watery eyes. It’s a lot like seasonal allergies in that sense. A small percentage of people may develop skin reactions, such as hives or a rash, after directly handling these pests.
Consult a doctor if indoor pests worsen your allergies or asthma. To safely clear your home without triggering symptoms, vacuum the bugs instead of crushing them, which releases a noxious fluid. Empty the vacuum outdoors and then ventilate the space. From there, the next best thing you can do is seal entry points so that fewer pests get inside in the first place.
If you're tired of fall lady beetle swarms turning into a household problem, Mosquito Squad of Southern New Hampshire can help. Mosquito Squad offers perimeter treatments that help keep them out. These are applied by a trained technician alongside the barrier service that delivers up to 90% reduction in mosquito activity on a 21-day cycle.
