Deer Ticks & Lyme Disease: How to Protect Yourself Outdoors

Deer ticks (black-legged ticks) are tiny—sesame seed-sized—but carry big risks. Found across the central and eastern U.S., they feed on deer, rodents, and humans. Their bite can transmit Lyme disease, one of the fastest-growing vector-borne illnesses in the country. Nearly 14,000 cases are reported annually, but up to 90% may go unreported due to misdiagnosis.

Know the Enemy

• Two-year life cycle, three blood meals (once per stage after egg).
• Nymphs and adults transmit Lyme bacteria.
• Peak risk: June–July.

Symptoms to Watch For

• Bull’s-eye rash (appears up to 4 weeks post-bite)
• Flu-like symptoms, headache, joint pain

See a doctor immediately if you suspect a bite. Untreated Lyme can cause serious long-term complications.

Safe Tick Removal

Use fine-tipped tweezers. Pull straight out slowly—don’t twist, burn, smother, or apply chemicals. Disinfect the bite. If attached >24 hours, transmission risk rises.

Yard Prevention

• Keep grass short.
• Clear brush near trails.
• Consider professional tick control spraying.

Enjoy the outdoors—but stay vigilant.