Lyme disease (also known as Lyme borreliosis) is an infectious disease caused by Borrelia bacteria. This bacterium is spread by ticks. Around a week after you have been bitten by a tick, this disease will exhibit the most common symptom of an expanding red rash. Symptoms Of Lyme Disease Other symptoms include fever, headache, and tiredness. If you ignore these symptoms, they may worsen … [Read more...]