If you are noticing more ticks than usual this year, you are not imagining it. CDC surveillance shows that weekly emergency room visits for tick bites are higher than normal in much of the United States. Rates in most regions have reached their highest level for this time of year since 2017. The pattern does…
Lice and ticks both feed on blood and use a host for nourishment, but they differ in appearance, biology, and health risks. Lice usually live in hair or clothing close to the body. Ticks attach to skin after outdoor exposure. To tell a tick from lice, check the legs first: ticks have eight legs as…
A tick compared to a hand is extremely small, yet its size changes substantially as it develops and feeds. An unfed larva can resemble a moving grain of sand, a nymph may look like a poppy seed, and an adult can be similar to a sesame seed. After feeding, the tick’s body can swell several…
A tiny, dark, seed-shaped bug on your skin, pet, clothing, or windowsill can cause instant concern. Several household and garden pests resemble ticks, though many are harmless insects or mites that do not feed on blood. Count the legs first, then check for antennae, wings, body shape, and location. Adult ticks have eight legs and…
Ticks and mites are not the same, although both are eight-legged arachnids in the group Acari. Ticks are generally visible, blood-feeding ectoparasites that attach to people and animals. Mites are usually much smaller. Many species live freely in soil, plants, dust, bedding, or on hosts. Ticks are larger, specialized blood-sucking parasites. Mites include thousands of…
If you plan hikes, yard work, or camping in Oregon in 2026, treat spring and early summer as your main tick season. Ticks in Oregon stay most active in brushy, grassy, and wooded habitats, with risk changing by elevation, weather, and location. Protect yourself by using repellent, wearing long clothing, performing a careful tick check,…
Fleas and ticks can make your dog miserable. These pests may spread infections, cause anemia, or trigger painful skin reactions. You can often manage the problem when you recognize early warning signs and treat every affected area. Keeping prevention on schedule helps protect your dog. The most reliable way to protect your dog is year-round…
Ticks are parasitic arachnids in the order Ixodida. These ectoparasites live on the outside of vertebrate hosts and survive as obligate hematophages, taking vertebrate blood for growth and reproduction. Unlike mites, ticks have bodies and feeding structures adapted for anchoring to a host for minutes or days. Hard ticks, soft ticks, and rare relict lineages…
Ticks and lice are both blood-feeding parasites, but they are not the same. Ticks are arachnids related to spiders, while lice are wingless insects that live on a host and typically remain in hair. Knowing the difference helps you choose the right removal method. It also helps you recognize possible health risks. If you find…
A tick bite can trigger a delayed red meat allergy called alpha-gal syndrome (AGS). Unlike many food allergies, AGS may cause symptoms several hours after you eat beef, pork, lamb, or another mammalian product. This delay makes the connection easy to miss. If you develop hives, digestive symptoms, breathing trouble, or dizziness after eating mammalian…