Lyme disease can also cause heart problems. This is an early warning sign that is likely to occur after a few days of being bitten and it can occur if you miss the other symptoms.
This symptom actually has its own term, which is Lyme caritis. Here, the bacteria has entered the heart where it will damage the tissue and potentially cause irregular beating. In most cases, this isn’t as scary as it sounds. However, in a few exceptional scenarios the resulting ‘heart block’ can even be fatal.
Once again, you must not underestimate this potentially devastating disease and should get seen by a doctor as quickly as possible.