Finding a pile of winged bugs or loose wings near your front door can be alarming. If the insects have straight bodies and look similar to flying ants, they may actually be termite swarmers — the reproductive termites that leave a colony to start new ones. Unlike worker termites that stay hidden inside wood, swarmers are often the first visible warning sign of termite activity nearby.

The easiest way to tell them apart from flying ants is by their shape. Termite swarmers have straight antennae, thick waists, and two pairs of equal-sized wings. Flying ants have bent antennae, narrow waists, and larger front wings. After swarming, termites quickly shed their wings, which is why homeowners often find piles of wings near doors, windows, or lights.

Swarming usually happens during warm or humid weather, especially after rain. While seeing swarmers doesn’t always mean your house has major damage, it does suggest a colony may be nearby or even inside the home.

Other warning signs include:

Mud tubes along walls or foundations
Hollow-sounding wood
Soft or damaged wooden areas
Small piles of termite droppings
You can inspect around doors, windows, and the foundation for cracks, moisture, or damaged wood. Sealing gaps and reducing moisture around the house can also help prevent future swarms.

If you suspect termites, it’s best to contact a pest control professional. Early treatment can prevent costly structural damage later. Common treatments include bait systems, liquid barriers, and wood treatments, depending on the severity of the infestation.

Regular inspections, fixing leaks, and keeping wood away from the foundation are some of the best ways to protect your home from termites in the future.