Get ready for perhaps the worst tick season ever. Thanks to warmer winters, shifting wildlife patterns, and a bumper crop of deer and rodents, tick populations are exploding across the US in 2025 — even in areas where people don’t usually worry much about them. From suburban backyards to urban parks, these little hitchhikers are turning up in places they didn’t used to roam, and they’re bringing some unwelcome baggage. More ticks mean more tick bites and more tick-borne diseases, which are no joke.
You can get bitten by a tick at any time of year, especially in warmer climates. But spring, summer and early autumn are busy tick seasons. Since this year will be busier than most, we’ve put together a survival guide (for you, not the ticks) with all the information you need to avoid tick-borne misery.
Ticks are parasites, in the spider family, that feed on warm-blooded hosts, basically us and our pets, by biting. A tick bite can infect us with bacteria and viruses that can cause diseases. Some of these conditions can be very serious, and that’s why ticks are so scary.
Tick-borne diseases get tons of attention — and for good reason. They’re dangerous, and we can get bitten when we’re engaged in otherwise risk-free activities. But before you vow to stay away from anything green all summer, consider this:
Ticks can easily get onto any part of your body, then crawl to their preferred places — usually areas with soft skin and plenty of blood. You are not likely to feel a tick bite and you might not see a tick that has bitten you until it has fed on your blood and become larger. Baby ticks can be the size of a poppy seed, but they can still bite.
Once the tick bites you, it feeds on your blood in much the same way as a mosquito does. But unlike the mosquito, a tick will stick around. The longer a tick is attached, the bigger it gets and the higher the risk of you getting a tick-borne disease. Also, unlike mosquito bites, which almost always cause itching, tick bites are often itch-free.
A tick bite may not cause any skin reaction — but if it does, it could be a sign of a tick-borne disease. For example, a rash that looks like a bullseye is an early indicator of Lyme disease, even though the actual infection may not cause systemic problems until weeks later. Most tick-borne diseases will cause flu-like symptoms and may include more specific issues like joint pain or upset stomach.
Ticks like shady, humid areas: tall grasses, wooded trails, leaf litter, and even overgrown lawns. They don’t fly or jump, but they are very patient climbers. They hang out on blades of grass with their front legs stretched out like tiny hitchhikers, waiting for you (or your dog) to brush by. The point is you don’t need to be hiking in the woods to encounter ticks. They can be living happily in your backyard or in your local city park.
While different types of ticks have always been more prevalent in certain parts of the country, today’s most dangerous ticks would be spreading their wings if they had them. Deer, or black-legged ticks, indigenous to the Northeast are turning up in the Midwest and even in Texas. Lone Star ticks are showing up as north as Maine. And brown dog ticks can be found in every state in the mainland US.
During outdoor activities, regularly check your exposed skin and clothing for ticks. When you are outside in tick-friendly areas, experts say you should stop and check for ticks every 10-15 minutes! That may seem excessive, but ticks are fast movers before they bite and take root. The idea is to spot them before they get to a more hidden tick-friendly spot on your body. Carry tweezers! Ticks that are found should obviously be removed (more on this below), and tweezers are the tool of choice. Carry a pair with you!
Examine gear and pets before returning indoors. Ticks can ride into the home on clothing and especially on pets, then attach to a person later, so carefully examine coats, daypacks, and your pets every time they’ve been outside during tick season. Pets are also less likely to avoid tick-friendly areas, so they can easily bring home some unwanted guests. Check your pets everywhere, but especially in their hot spots:
Check your head and body for ticks after being outdoors. Don’t just focus on areas where ticks are commonly found. Ticks range in size from 1–2 millimeters (mm) in diameter (the size of a poppy seed) to as large as 10 mm in diameter (the size of a pencil eraser).
Conduct a full body check upon return from potentially tick-infested areas, including your own backyard. Use a hand-held or full-length mirror to view all parts of your body. Favorite spots in humans are similar to favorite spots in pets. Check these parts of your body and your child’s body for ticks:
Do NOT try to smother a tick with nail polish, oil, or petroleum jelly. Don’t try to burn it. You will be doing more damage to yourself that to the tick.
If a tick is brought into your home, and not seen or removed, it can easily cause an infestation. This is most likely to happen if a tick falls off clothing or a pet’s fur without biting. A single tick can reproduce and create an invasion of tiny biters. Ticks can lay eggs pretty much anywhere in a home, but they typically lay their eggs near baseboards, window and door frames, furniture, edges of rugs, and curtains.
Once hatched, ticks can’t live without blood from people or animals. So, the invaders will find bodies, most likely those of children or pets. Remove them carefully, as explained above.
Ticks that aren’t attached to the skin can be vacuumed up. The vacuum bag should be tightly sealed and immediately discarded to a location outside of your home. You should check your clothing and body after vacuuming to ensure no ticks are on you. You may also use spray or powder pesticide to help kill ticks inside your home.
Although it’s possible to control a tick infestation once it occurs, it’s far better to prevent an infestation from happening. This is why we can’t stress enough how important it is to check yourself, your children, and your pets before going indoors.
In short: ticks are tiny, sneaky, and kind of terrifying. But with a little awareness, some basic preparation, and a good pair of tweezers, you can enjoy the great outdoors without turning into an accidental buffet. Consider this your bite-sized insurance policy against a summer of itching, and possibly antibiotics.