Lyme carditis is a complication of Lyme disease. It involves swelling of the heart and often causes heart block, which is when disruption to the atrioventricular node causes abnormal heart activity.

Lyme carditis shares some symptoms with high blood pressure. High blood pressure itself is usually asymptomatic, and symptoms only develop once it has caused significant health issues.

Other early symptoms of Lyme disease mimic what you might experience with the flu: a fever, chills, muscle aches, and swollen lymph nodes. Within the first five to 10 days of Lyme ...

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.

You just finished a satisfying summer hike or wrapped up a weekend of yard work when you spot a tick clinging to your clothes. The fresh-air high fades quickly as you remember the risks -- ticks are ...

Peter Smith died of Lyme carditis, a heart infection caused by the tick-borne disease, after being misdiagnosed twice in 2017. Business Insider Subscribe Newsletters ...

When left untreated, Lyme disease can lead to a condition called “Lyme Carditis,” which is when the bacterium infects any part of the heart, which can lead to serious complications.

Lyme carditis — when Lyme disease bacteria enter the tissues of the heart — can be treated with oral or intravenous antibiotics, depending on severity. Some patients might require a temporary ...

Lyme carditis and neuroborreliosis are two of the most serious, life-threatening complications that can develop from Lyme disease, he said.