Hunt & Live

Q&A · Hunting

What are Long-Term Effects Of Untreated Lyme Disease?

April 5, 2026

Quick Answer

Untreated Lyme disease can lead to long-term effects such as arthritis, neurological problems, and heart issues. Symptoms may persist for years, and some individuals may experience chronic illness. Early treatment is crucial to prevent these complications.

Complications from Untreated Lyme Disease

Untreated Lyme disease can cause a range of complications, including arthritis, which affects approximately 60% of patients. This condition, known as Lyme arthritis, leads to joint pain and swelling in the knees, elbows, and other joints. It is essential to note that Lyme arthritis can recur even after antibiotic treatment.

Neurological Problems

Untreated Lyme disease can also lead to neurological problems, such as meningitis, encephalitis, and Bell’s palsy. Meningitis, for example, is an infection of the lining surrounding the brain and spinal cord, which can cause symptoms like headache, fever, and stiff neck. Encephalitis is an inflammation of the brain, which can lead to cognitive impairment, seizures, and even death. Bell’s palsy is a condition that causes facial paralysis, which can persist even after treatment.

Long-Term Effects and Treatment

In some cases, Lyme disease can lead to long-term effects, such as chronic fatigue syndrome, fibromyalgia, and autoimmune disorders like lupus and rheumatoid arthritis. While some symptoms may resolve on their own, others may persist for years, and in some cases, may not respond to treatment. It is essential to seek medical attention immediately if symptoms persist or worsen over time. Early treatment with antibiotics, such as doxycycline or amoxicillin, can prevent these complications and improve outcomes.

tick-prevention-hunting longterm effects untreated lyme disease
Share

Find more answers

Browse the full Q&A library by topic, or jump back to the topic this question belongs to.