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  1. Signs and Symptoms of Untreated Lyme Disease

    May 15, 2024 · Untreated Lyme disease can produce a wide range of symptoms, depending on the stage of infection. These include fever, rash, facial paralysis, an irregular heartbeat, and …

  2. Lyme disease - Symptoms and causes - Mayo Clinic

    Feb 10, 2023 · Learn about the symptoms, diagnosis and treatment of this common tick-borne illness.

  3. 13 Signs and Symptoms of Lyme Disease - Healthline

    Jul 9, 2025 · Lyme disease can produce a variety of symptoms, from a rash to fatigue, joint pain, and vision changes. Learn to spot the signs of this common tick-borne disease.

  4. Lyme Disease Signs & Symptoms - Johns Hopkins Lyme Disease

    Symptoms of Lyme Disease can include a round expanding red skin lesion or rash that lasts for more than a few days and can be accompanied by flu-like symptoms.

  5. What Happens When Lyme Disease Is Untreated - Verywell Health

    Nov 20, 2025 · Untreated Lyme disease can lead to serious health issues like joint pain, nerve problems, and heart problems. If you have a bullseye rash or flu-like symptoms after a tick …

  6. Lyme Disease: Causes, Rash, Symptoms & Treatment

    Oct 27, 2025 · Initial symptoms of Lyme disease often include a “bullseye” rash, fever and fatigue. Without treatment, the infection can spread to many parts of your body.

  7. Lyme Disease Symptoms, Warning Signs, & Risks - WebMD

    Jul 9, 2025 · What Are the Symptoms of Lyme Disease? The first sign is usually a bull's-eye rash. You might also have flu -like feelings of fatigue, headache, fever, sore throat, chills, or body …

  8. Lyme Disease: Signs and Symptoms - Health

    Sep 13, 2025 · Some early symptoms of Lyme disease to watch out for include a bull's-eye rash, fever, and flu-like symptoms. If you do not get treatment right away, Lyme disease can cause …

  9. Lyme Disease Symptoms: Causes, Signs, and Body Response …

    Sep 21, 2024 · Discover the full range of Lyme Disease symptoms, including all possible signs and indicators. Learn how to identify the key symptoms for accurate diagnosis and …

  10. Lyme Disease Stages and Symptoms - Harvard University

    There are three stages of Lyme disease. Early localized, or Stage 1, Lyme disease occurs soon after being infected, when the Lyme disease bacteria are still close to the site of the tick bite. …