Tick Talk: Lesser-Known Warning Signs of Tick-Borne Illness You Can't Miss

5. The Heart's Unsettling Rhythm: Subtle Cardiac Clues

Beyond dramatic chest pain, tick-borne illnesses like Lyme carditis can subtly disrupt your heart's normal function. You might notice new or worsening heart palpitations, a sensation of fluttering or skipped beats, especially at rest. Unexplained lightheadedness, shortness of breath with minimal exertion, or an unusual awareness of your heartbeat could also signal cardiac involvement. While less common, these symptoms are serious and require prompt medical attention if a tick-borne infection is suspected.

6. The Gut's Quiet Rebellion: Mysterious Digestive Distress

If you're experiencing persistent, low-level nausea, unexplained bloating, new food sensitivities, or a frustrating change in bowel habits (like constipation alternating with diarrhea) without a clear dietary trigger or stomach bug, don't ignore it. Some tick-borne infections can subtly inflame the digestive tract, leading to these ongoing, vague grievances. While easily mistaken for IBS or stress, such symptoms in the context of potential tick exposure or other elusive signs should raise a cautionary flag.